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5300 Operator Manual EN Model No.: M5300562 M5300592 M53005062 FaST Patents Pending EN MP113EĆ1 Rev. 02 (02Ć03) Home Find... Go To.. EN OPERATION This manual is furnished with each new 5300 model. It provides necessary operation, maintenance instructions and an illustrated parts list. MACHINE DATA Read this manual completely and understand the machine before operating or servicing. Use the illustrated Parts Lists to order parts. Before ordering parts or supplies, be sure to have your machine model number and serial number handy. Parts and supplies may be ordered by phone or mail from any authorized parts and service center, distributor or from any of the manufacturer’s subsidiaries. Please fill out at time of installation for future reference. Model No.Install. Date Serial No.2003 Tennant Company This machine will provide excellent service. However, the best results will be obtained at minimum costs if:  The machine is operated with reasonable care.  The machine is maintained regularly - per the machine care instructions provided.  The machine is maintained with manufacturer supplied or equivalent parts. EN EC DECLARATION OF CONFORMITY FOR MACHINERY (Directive 89//392/EEC, Annex II, sub A) Model: 5300 nr.: M5300562, M5300592, M53005062 TENNANT N.V. Address: Industrielaan 6 5405 AB P.O. Box 6 5400 AA Uden–The Netherlands Uden/Netherlands, 02–28–03 Leo Suurmond – Technical Support Engineer Herewith declares, on our own responsibility, that the machinery – is in conformity with the provisions of the Machinery Directive (89/392/EEC), as amended with 91/368 EEC, 93/44 EEC, 93/68 EEC and with national implementing legislation – is in conformity with the provisions of the provisions of the E.M.C. Directive (89/336/EEC), as amended with 91/263 EEC, 92/31 EEC, 93/67EEC , 93/68 EEC and with national implementing legislation – is in conformity with the provisions of the provisions of the Low Voltage Directive (73/23/EEC), as amended with 93/68 EEC and with national implementing legislation and that – the following (parts/clauses of) harmonized standards have been applied: EN: 292–1, 292–2, 292–3, 1050, 418, 982, 1037, 60204–1,61310–1, 61310–2, 457, 614–1, 1005–3, 563, 50081–2, 50082–2, 12895, ISO: 3744, 3746, – the following (parts/clauses of) national technical standards and specifications have been used: NA 2 5300 (02–03) Home Find... Go To.. OPERATION EN TABLE OF CONTENTS SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . 4 SAFETY LABELS . . . . . . . . . . . . . . . . . . . . . . . . . . . MACHINE COMPONENTS . . . . . . . . . . . . . . . . . . . 5 VACUUM WAND . . . . . . . . . . . . . . . . . . . . . . . . POWER WAND . . . . . . . . . . . . . . . . . . . . . . . . . 25 27 6 MACHINE TROUBLESHOOTING . . . . . . . . . . . . . 30 CONTROLS AND INSTRUMENTS . . . . . . . . . . . . 7 CONTROL PANEL SYMBOLS . . . . . . . . . . . . 7 STEERING HANDLES/BRUSH AND SOLUTION ON SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 BATTERY DISCHARGE INDICATOR . . . . . . . 8 SPEED SWITCH . . . . . . . . . . . . . . . . . . . . . . . . 9 BRUSH PRESSURE GAUGE . . . . . . . . . . . . . 9 SOLUTION SWITCH . . . . . . . . . . . . . . . . . . . . . 9 FAST SWITCH (OPTION) . . . . . . . . . . . . . . . 9 ES PUMP ON LIGHT (OPTION) . . . . . . . . 10 ES SWITCH (OPTION) . . . . . . . . . . . . . . . . . 10 POWER WAND SWITCH (OPTION) . . . . . . . 10 HOUR METER . . . . . . . . . . . . . . . . . . . . . . . . . . 10 ON-OFF KEY SWITCH . . . . . . . . . . . . . . . . . . . 10 POWER ON LIGHT . . . . . . . . . . . . . . . . . . . . . . 11 CIRCUIT BREAKERS . . . . . . . . . . . . . . . . . . . . 11 FUSE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 POWER KILL SWITCH . . . . . . . . . . . . . . . . . . . 11 SOLUTION FLOW KNOB . . . . . . . . . . . . . . . . . 12 BRUSH PRESSURE KNOB . . . . . . . . . . . . . . . 12 SOLUTION TANK HOSE . . . . . . . . . . . . . . . . . 12 RECOVERY TANK DRAIN HOSE . . . . . . . . . . 12 SQUEEGEE LEVER . . . . . . . . . . . . . . . . . . . . . 13 STOP ARM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 SCRUB HEAD PEDALS . . . . . . . . . . . . . . . . . . 13 SQUEEGEE DOWN PRESSURE KNOB . . . . 13 SQUEEGEE LEVELING KNOB . . . . . . . . . . . . 14 PARKING BRAKE LEVER . . . . . . . . . . . . . . . . 14 MAINTENANCE CHART . . . . . . . . . . . . . . . . . . . . . 32 MACHINE MAINTENANCE . . . . . . . . . . . . . . . . . . LUBRICATION . . . . . . . . . . . . . . . . . . . . . . . . . . REAR CASTER . . . . . . . . . . . . . . . . . . . . . . . . CLEANING THE MACHINE . . . . . . . . . . . . . . . BATTERY MAINTENANCE . . . . . . . . . . . . . . . SCRUB HEAD . . . . . . . . . . . . . . . . . . . . . . . . . . ADJUSTING THE SCRUB HEAD SKIRT . . REPLACING THE SCRUB HEAD SKIRT . . SCRUB BRUSH . . . . . . . . . . . . . . . . . . . . . . . . . REPLACING THE SCRUB BRUSH . . . . . . . SOLUTION SYSTEM . . . . . . . . . . . . . . . . . . . . RECOVERY TANK . . . . . . . . . . . . . . . . . . . . . SOLUTION TANK . . . . . . . . . . . . . . . . . . . . . . FAST SYSTEM (OPTION) . . . . . . . . . . . . . . SQUEEGEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . REMOVING THE SQUEEGEE . . . . . . . . . . INSTALLING THE SQUEEGEE . . . . . . . . . . LEVELING THE SQUEEGEE . . . . . . . . . . . . ADJUSTING SQUEEGEE DOWN PRESSURE . . . . . . . . . . . . . . . . . . . ADJUSTING SQUEEGEE BLADE DEFLECTION . . . . . . . . . . . . . . . . . SQUEEGEE BLADES . . . . . . . . . . . . . . . . . . . . REPLACING OR ROTATING THE FRONT SQUEEGEE BLADE . . . . . . . . . . . . . . . . . . REPLACING OR ROTATING THE REAR SQUEEGEE BLADE . . . . . . . . . . . . . . . . . . ELECTRIC MOTORS . . . . . . . . . . . . . . . . . . . . 33 33 33 33 33 34 34 34 35 35 36 36 36 36 37 37 37 37 MACHINE JACKING . . . . . . . . . . . . . . . . . . . . . . . . 39 38 38 38 38 39 39 HOW THE MACHINE WORKS . . . . . . . . . . . . . . . FAST SCRUBBING SYSTEM (OPTION) . . 14 14 PRE-OPERATION CHECKLIST . . . . . . . . . . . . . . 15 TRANSPORTING MACHINE . . . . . . . . . . . . . . . . . 40 INSTALLING FAST PAK AGENT (OPTION) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 STARTING THE MACHINE . . . . . . . . . . . . . . . . . . 17 STORAGE INFORMATION . . . . . . . . . . . . . . . . . . . FREEZE PROTECTION . . . . . . . . . . . . . . . . . . FAST SYSTEM FREEZE PROTECTION . . 40 40 40 FILLING THE TANKS . . . . . . . . . . . . . . . . . . . . . . . 17 RECOMMENDED STOCK ITEMS . . . . . . . . . . . . . 41 NORMAL SCRUBBING, FAST SCRUBBING AND ES SCRUBBING . . . . . . . . . . . . . . . . . . . . . DOUBLE SCRUBBING . . . . . . . . . . . . . . . . . . . . . . 20 STOP SCRUBBING . . . . . . . . . . . . . . . . . . . . . . . . . 20 DRAINING AND CLEANING THE TANKS . . . . . 20 STOP THE MACHINE . . . . . . . . . . . . . . . . . . . . . . . 23 SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . GENERAL MACHINE DIMENSIONS/CAPACITIES . . . . . . . . . . . . . . FAST SYSTEM (OPTION) . . . . . . . . . . . . . . GENERAL MACHINE PERFORMANCE . . . . POWER TYPE . . . . . . . . . . . . . . . . . . . . . . . . . . TIRES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 18 42 42 42 42 42 OPERATION ON INCLINES . . . . . . . . . . . . . . . . . . 23 MACHINE DIMENSIONS . . . . . . . . . . . . . . . . . . . . 43 POST-OPERATION CHECKLIST . . . . . . . . . . . . . 23 CHARGING THE BATTERIES . . . . . . . . . . . . . . . . 24 OPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3 5300 (02–03) Home Find... Go To.. EN OPERATION 2. Before starting machine: – Make sure all safety devices are in place and operate properly. SAFETY PRECAUTIONS This machine is intended for industrial and commercial use. It is designed exclusively to scrub hard floors in an indoor environment and is not constructed for any other use. Use only recommended pads, brushes and commercially available floor cleaners intended for machine application. All operators must read, understand and practice the following safety precautions. The following safety alert symbol and the “FOR SAFETY” heading are used throughout this manual as indicated in their description. WARNING: To warn of hazards or unsafe practices which could result in severe personal injury or death. FOR SAFETY: To identify actions which must be followed for safe operation of equipment. The following information signals potentially dangerous conditions to the operator or equipment: WARNING: Flammable materials can cause an explosion or fire. Do not use flammable materials in tank(s). WARNING: Flammable materials or reactive metals can cause explosion or fire. Do not pick up. This machine is not equipped with explosion proof motors. The electric motors will spark upon start up and during operation which could cause a flash fire or explosion if machine is used in an area where flammable vapors/liquids or combustible dusts are present. WARNING: Batteries emit hydrogen gas. Explosion or fire can result. Keep sparks and open flame away. Keep battery compartment open when charging. WARNING: Moving parts. Turn off power before working on machine. FOR SAFETY: 3. When using machine: – Go slow on inclines and slippery surfaces. – Wear non–slip shoes. – Use care when reversing machine. – Report machine damage or faulty operation immediately. – Never allow children to play on or around. – Follow mixing and handling instructions on chemical containers. 4. Before leaving or servicing machine: – Stop on level surface. – Turn off machine. – Set parking brake. – Remove key. 5. When servicing machine: – Avoid moving parts. Do not wear loose jackets, shirts, or sleeves. – Block machine tires before jacking up. – Use hoist or jack that will support the weight of the machine. – Wear eye and ear protection when using pressurized air on machine. – Disconnect battery connections before working on machine. – Wear protective gloves and safety glasses when handling batteries or battery cables. – Avoid contact with battery acid. – Use manufacturer supplied or approved replacement parts. – All repairs must be performed by a qualified service person. – Do not modify the machine from it’s original design. 6. When transporting machine: – Turn machine off. – Get assistance when lifting machine. – Do not lift machine when batteries are installed. – Use a recommended ramp when loading/unloading into/off truck or trailer. – Set parking brake after machine is loaded. – Block machine tires. – Tie machine down to truck or trailer. 1. Do not operate machine: – With flammable liquids or near flammable vapors as an explosion or flash fire may occur. – Unless trained and authorized. – Unless operation manual is read and understood. – If not in proper operating condition. 4 5300 (02–03) Home Find... Go To.. OPERATION EN SAFETY LABELS The following safety labels are mounted on the machine in the locations indicated. If these or any label becomes damaged or illegible, install a new label in its place. FOR SAFETY LABEL – LOCATED ON THE GAUGE/SWITCH PANEL. FLAMMABLE SPILLS LABEL – LOCATED ON THE RECOVERY TANK COVER. BATTERY CHARGING LABEL – LOCATED ON THE BOTTOM OF THE OPERATOR CONSOLE. MOVING PARTS LABEL – LOCATED ON THE SCRUB HEAD ACCESS DOOR. FLAMMABLE MATERIALS LABEL – LOCATED ON THE UNDERSIDE OF THE RECOVERY TANK. 5 5300 (02–03) Home Find... Go To.. EN OPERATION MACHINE COMPONENTS K G J B A E F I H R C O N Q C A. B. C. D. E. F. G. H. I. M P L D Solution Tank Recovery Tank Scrub Head Scrub Head Access Cover Solution Tank Fill Opening Batteries Recovery Tank Cover Solution Tank Hose Recovery Tank Drain Hose J. K. L. M. N. O. P. Q. R. 6 Console Panel Stop Arm Squeegee Scrub Head Pedal Squeegee Down Pressure Knob Scrub Head Release Pedal Squeegee Leveling Knob Parking Brake FaSTt Dispensing System (FaST Model) 5300 (02–03) Home Find... Go To.. OPERATION EN CONTROLS AND INSTRUMENTS C B D U F A K E J A I P H L N O Q T M S R G A. Steering Handles/Brush and Solution On Switch B. Brush Pressure Gauge C. Power ON Light D. Battery Discharge Indicator E. Solution Switch F. Speed Switch G. Charger Plug H. ES Pump On Light (Option) I. ES Switch (Option) J. Power Wand Switch (Option) K. L. M. N. O. P. Q. R. S. T. U. Hour Meter OnĆoff Key Switch Circuit Breaker Panel Power Kill Switch Solution Flow Knob Brush Pressure Knob Brush Pressure Indicator Solution Tank Hose Recovery Tank Drain Hose Squeegee Lever FaST Switch (FaST Model) CONTROL PANEL SYMBOLS Slow Light Brush Pressure Machine Power Hour Meter ES (Extended Scrub) Key Switch Scrub Brush Circuit Breaker Vacuum Fan Circuit Breaker Fast Heavy Brush Pressure Solution Flow FaST Switch (FaST Model) Battery Charge Propelling Circuit Breaker Machine Power Circuit Breaker FaST System Circuit Breaker 7 5300 (02–03) Home Find... Go To.. EN OPERATION STEERING HANDLES/BRUSH AND SOLUTION ON SWITCH Stopping/Brush and Solution Off: Release the handles. The steering handles control the machine direction, and the brush and solution flow is operated by twisting the steering handles. Forward/Brush and Solution On: Twist the handles forward. The steering handles and console height is adjustable. Backward/Brush and Solution On: Twist the handles toward you. Adjust: Pull up on the height adjustment lever, move the console up or down, then release the lever. BATTERY DISCHARGE INDICATOR Turning: Push the machine in the direction of the turn with the steering handles. The machine will turn on the swivel casters. The battery discharge indicator shows the charge level of the batteries. The meter’s needle should be at the top of the green zone when the batteries are fully charged. As the batteries discharge, the needle will move into the bottom red zone. Recharge the batteries when the needle remains in the bottom red zone. If the needle remains in the top red zone, the batteries have been overcharged. NOTE: The reading on the battery discharge indicator is not accurate when the machine is first powered on. Operate the machine a few minutes before reading the charge level of the batteries. 8 5300 (02–03) Home Find... Go To.. OPERATION EN SPEED SWITCH SOLUTION SWITCH The speed switch allows variable forward speed of the machine. The solution switch starts and stops the solution flow. Slow: Turn the switch knob counterclockwise Fast: Turn the switch knob clockwise . Start: Press the top of the solution switch. The switch will light up. NOTE: Stop the solution flow just before turning a corner. Then start the solution flow once around the corner. . BRUSH PRESSURE GAUGE Stop: Press the bottom of the solution switch. The brush pressure gauge shows how hard the scrub brush motor is working. The brush pressure should be operated in the green zone. Operating in the red zone indicates excessive brush pressure, and will cause the scrub brush circuit breaker to trip. FaST SWITCH (OPTION) – FaST Model The FaST switch (option) enables the FaST (Foam Scrubbing Technology) system. When the FaST system is enabled, it is turned on and off with the FaST switch. On: Press the top of the machine power switch. The switch will light up. Off: Press the bottom of the machine power switch. Enable the FaST system: Press the top of the FaST switch. Enable conventional scrubbing: Press the bottom of the FaST switch. NOTE: Disable the FaST system before using the machine for conventional scrubbing. NOTE: The FaST system will not start until the steering handles are rotated forward or backward. 9 5300 (02–03) Home Find... Go To.. EN OPERATION On: Press the right side of the power wand switch. The switch will light up. ES PUMP ON LIGHT (OPTION) Off: Press the left side of the power wand switch. The pump on light will come on when the ES solution pump starts. HOUR METER The hour meter records the number of hours the machine has been powered on. This information is useful when servicing the machine. ES SWITCH (OPTION) The ES switch turns on and off the solution recycling system. ON-OFF KEY SWITCH The ON-OFF key switch controls the machine power. The power on light will illuminate when the key is turned on. On: Press the right side of the ES switch. The switch will light up. Off: Press the left side of the ES switch. POWER WAND SWITCH (OPTION) The power wand switch turns on and off the power wand solution system. On: Turn the key to the right. Off: Turn the key to the left. 10 5300 (02–03) Home Find... Go To.. OPERATION EN POWER ON LIGHT FUSE The power on light is controlled by key switch. The power on light will illuminate when machine power is turned on. Fuses are a one-time protection device designed to stop the flow of current in the event of a circuit overload. Never substitute higher value fuses than specified. CIRCUIT BREAKERS The fuse is located inside the instrument panel. The circuit breakers are resettable electrical circuit protection devices. They are designed to stop the flow of current in the event of a circuit overload. Once a circuit breaker is tripped, reset manually by pressing the reset button after the breaker has cooled down. If the overload that caused the circuit breaker to trip is still there, the circuit breaker will continue to stop current flow until the problem is corrected. Fuse Rating Circuit Protected FU-1 1A Directional potentiometer POWER KILL SWITCH The power kill switch halts all power to the machine. Halt: Hit the power kill switch. The circuit breakers are located below the operator console. Restart: Turn off the machine power. Turn the power kill switch to the right to release the switch. Turn on the machine power. The chart shows the circuit breakers and the electrical components they protect. Circuit Breaker Rating Circuit Protected 35 A Scrub brush 17 A Vacuum fan 7A Machine power 15 A Machine propel 10 A FaST System (option) 11 5300 (02–03) Home Find... Go To.. EN OPERATION SOLUTION FLOW KNOB The solution flow knob solution flow to the floor. SOLUTION TANK HOSE The hose is used to drain the solution tank. The drain hose plug is removed by flipping up the plug latch and pulling the plug out of the drain hose. The drain hose is plugged by placing the hose plug in the end of the hose and flipping the plug latch down. controls the amount of Increase: Turn the solution knob counter-clockwise. The more you turn the knob, the more you increase the solution flow to the floor. Decrease: Turn the solution knob clockwise. The clear solution tank hose shows the solution level in the solution tank when the hose plug is removed. BRUSH PRESSURE KNOB The brush pressure knob adjusts the amount of brush pressure to the floor. The indicator below the knob shows if the brush pressure is increasing or decreasing. RECOVERY TANK DRAIN HOSE The recovery tank drain hose is used to drain the recovery tank. The drain hose plug is removed by turning the plug latch to loosen the plug and pulling the plug out of the drain hose. The drain hose is plugged by placing the hose plug in the end of the hose and turning the plug latch to tighten the plug. 12 5300 (02–03) Home Find... Go To.. OPERATION EN SQUEEGEE LEVER SCRUB HEAD PEDALS The squeegee lever controls the squeegee and the vacuum system. The scrub head pedals raise and lower the scrub head. The scrub brush starts when the scrub head is lowered and the steering handles are twisted forward or backward. Lower Squeegee and Start Vacuum: Lower the lever from the up position. Lower and Start: Step on the release pedal with your foot. Raise Squeegee and Stop Vacuum: Lift the lever to the up position. Raise and Stop: Step on the lift pedal with your foot. STOP ARM The stop arm prevents the recovery tank from pinching fingers when the tank is lowered. Rotate the arm up to lower the recovery tank completely. SQUEEGEE DOWN PRESSURE KNOB The squeegee down pressure knob adjusts the down pressure the squeegee has against the floor. Increase: Turn the squeegee down pressure knob clockwise. Increase down pressure when scrubbing rough floor surfaces. Decrease: Turn the squeegee down pressure knob counter-clockwise. Decrease down pressure when scrubbing smooth floor surfaces. 13 5300 (02–03) Home Find... Go To.. EN OPERATION SQUEEGEE LEVELING KNOB HOW THE MACHINE WORKS The squeegee leveling knob adjusts the deflection at the ends of the squeegee blade. The scrub components of the machine are a solution tank, a scrub brush, a squeegee, a vacuum fan, and a recovery tank. Water and detergent from the solution tank flows to the floor through a solution valve to the scrub brush. The brush scrubs the floor. As the machine is moved forward the squeegee wipes the dirty solution off the floor, which is then picked up and drawn into the recovery tank. Increase: Turn the squeegee leveling knob counter-clockwise to increase the deflection at the end of the squeegee blades. The steering handles control the direction of the machine in forward or reverse. By twisting the steering handles forward, the machine propels forward. By twisting the handles towards you the machine propels backward. The speed switch controls the forward speed of the machine. Decrease: Turn the squeegee leveling knob clockwise to decrease the deflection at the end of the squeegee blades. When using the ES option, the dirty solution in the recovery tank is filtered and returned to the solution tank to be reused. To adjust the squeegee deflection along the entire width of the squeegee see ADJUSTING SQUEEGEE BLADE DEFLECTION in the Maintenance section. FaST SCRUBBING SYSTEM (OPTION) PARKING BRAKE LEVER The parking brake is controlled with a lever located behind the operator’s left side drive wheel. The FaST (Foam Scrubbing Technology) system operates by injecting the FaST PAK concentrate agent into the system with a small amount of water and compressed air. This mixture creates a large volume of expanded wet foam. The expanded foam mixture is then dispersed onto the floor while the machine is scrubbing. When the squeegee picks up the mixture, the patented foaming agent has collapsed and is recovered into the recovery tank. The FaST system can increase productivity by 30% by reducing your dump/fill cycle. It will reduce chemical usage and storage space. One FaST PAK of concentrated agent can scrub up to 1 million sq. ft. Set: Fold the lever inward. Release: Fold the lever outward. NOTE: The ESt and FaSTt options can not be equipped on the same machine. 14 5300 (02–03) Home Find... Go To.. OPERATION EN  FaST Scrubbing: Check the FaST PAK (option) concentrate agent level, replace carton as needed. See the INSTALLING THE FaST PAK AGENT section of the manual. PRE-OPERATION CHECKLIST Check over this list of items before operating the machine:  Check under the machine for leaks.  FaST Scrubbing: Check that all conventional cleaning agents/restorers are drained and rinsed from the solution tank.  Check and make sure the scrub head skirt touches the floor all the way around the scrub head.  FaST Scrubbing: Check that the solution tank is filled with clear cool water only.  Check the squeegee for proper deflection. Check the squeegee blade for wear, rounded edges, nicks, or cuts. 15 5300 (02–03) Home Find... Go To.. EN OPERATION INSTALLING FaST PAK AGENT (OPTION) 3. Place the FaST PAK carton in the carton holder located at rear of machine. Connect the supply hose to the FaST PAK bag. NOTE: Machine must be equipped with the FaSTt option. 1. Remove the perforated knock–outs from the FaST PAK 365 Floor Cleaning Concentrate carton. Do not remove the bag from the carton. Pull out the bag’s hose connector on the bottom of the bag and remove the hose cap from the connector. NOTE: If any dried concentrate is visible on the supply hose connector or on the FaSTt PAK connector, soak and clean with warm water. 4. Make sure to connect the supply hose onto the hose storing plug when the supply hose is not connected to the FaST PAK. This will prevent the FaST solution system from drying out and clogging up the hose. NOTE: The FaSTt PAK 365 Floor Cleaning Concentrate is specifically designed for use with the FaST system scrubbing application. NEVER use a substitute, machine damage will result. FOR SAFETY: When using machine, always follow the handling instructions on chemical container. 2. Empty the solution tank. See the DRAINING AND CLEANING THE TANKS section of the manual. 5. The FaST solution system must be primed for first time use only. To prime system, make sure the solution tank is empty, and operate the machine in the FaST Scrub Mode for three minutes. NOTE: It may take several minutes of scrubbing before foam is present during the first start up of the FaST system. 16 5300 (02–03) Home Find... Go To.. OPERATION EN FOR SAFETY: Before leaving or servicing machine, stop on level surface, set parking brake, turn off machine, and remove key. STARTING THE MACHINE 3. Turn the machine power off. 1. Turn the machine power on. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake and remove key. 2. Release the machine parking brake, if your machine has this option. 4. Set the machine parking brake. FILLING THE TANKS 5. CONVENTIONAL SCRUBBING: Remove the fill–port cover at the front of the machine and fill solution tank to the opening screen with clean water, 60° maximum. Then pour the required amount of detergent into the solution tank fill opening. 1. Start the machine. 2. Drive the machine to the filling site. NOTE: The water must not be hotter than 60 C or tank damage may occur. FOR SAFETY: When using machine, follow mixing and handling instructions on chemical containers. NOTE: When cleaning using FaSTt option, USE CLEAR COOL WATER ONLY. DO NOT add cleaning agents in solution tank. Conventional cleaning agents/restorers may cause failure to the FaSTt solution system. 17 5300 (02–03) Home Find... Go To.. EN OPERATION NOTE: Floor conditions, water condition, amount of soil, type of soil, brush action all play an important role in determining the type and concentration of detergent used. For specific recommendations, contact your TENNANT representative. WARNING: Flammable materials can cause an explosion or fire. Do not use flammable materials in tank(s). NORMAL SCRUBBING, FaST SCRUBBING AND ES SCRUBBING  Pick up oversized debris before scrubbing. Pick up pieces of wire, string, twine, etc., which could become wrapped around the scrub brush.  Plan the scrubbing in advance. Try to arrange long runs with minimum stopping and starting. Do an entire floor or section at one time.  Try to scrub as straight a path as possible. Avoid bumping into posts or scraping the sides of the machine. When scrubbing dead end aisles, start at the closed end of the aisle and scrub your way out. Overlap the scrub paths by a few centimeters.  When you see poor scrubbing performance, stop scrubbing and refer to MACHINE TROUBLESHOOTING. 6. ES Mode Option: Open the recovery tank cover and fill the recovery tank with no more than 23L of water, 60° maximum. NOTE: When using the ESt Option, make sure to activate the ESt Option ON/OFF switch. 7. FaST SCRUBBING: Remove the fill–port cover at the front of the machine and fill solution tank to the opening screen with clear cool water only. DO NOT add cleaning agents. 1. Start the machine. 2. Drive the machine to the area to be scrubbed. NOTE: When using the FaSTt option, USE CLEAR COOL WATER ONLY. DO NOT add cleaning agents in solution tank. Conventional cleaning agents/restorers may cause failure to the 3. FaST SCRUBBING: Press the top of the FaST switch to start the FaST system. NOTE: The ESt and FaSTt options can not be equipped on the same machine. 18 5300 (02–03) Home Find... Go To.. OPERATION EN NOTE: To scrub with clear water only, simply turn the FaSTt switch off. This allows you to operate the machine in a rinsing application. NOTE: When using the FaSTt option, USE CLEAR COOL WATER ONLY. DO NOT add cleaning agents in solution tank. Conventional cleaning agents/restorers may cause failure to the FaSTt solution system. 4. ES SCRUBBING: Press the right side of the ES switch. The switch will light up. 8. Drive the machine forward and scrub as required. 5. Lower the squeegee to the floor with the squeegee lever. WARNING: Flammable materials or reactive metals can cause explosion or fire. Do not pick up. 9. Adjust the solution flow to the floor as needed. 6. Start the solution flow with the solution switch. NOTE: When scrubbing with the FaSTt Option, the solution flow is pre–set by the FaSTt system. 10. Adjust brush pressure for cleaning application. 7. Lower the scrub brush with the scrub head release pedal. 19 5300 (02–03) Home Find... Go To.. EN OPERATION 3. Turn the solution switch off. Propel the machine forward to pick up any solution left on the floor. DOUBLE SCRUBBING Double scrubbing is a method for removing heavy floor accumulations. This is done by making two passes over the area to be cleaned with the machine. Double scrubbing can be performed using the FaST SCRUBBING SYSTEM (OPTION) or conventional scrubbing methods. First, make a pass over the area scrubbing with the squeegee up. This dispenses solution over the area allowing the solution to soak on the floor. Let the solution remain on the floor for 3 to 5 minutes. Then make a second pass scrubbing with the squeegee down. 4. Raise the squeegee with the squeegee lever. FOR SAFETY: When using machine, go slow on inclines and slippery surfaces. STOP SCRUBBING 1. Release the steering handles. DRAINING AND CLEANING THE TANKS When you are finished scrubbing, or you hear a change in the vacuum fan sound, and the machine starts trailing water, the recovery tank should be drained and cleaned. The solution tank then can be filled again for additional scrubbing. 2. Raise the scrub brush with the scrub head lift pedal. If you used the machine in ES mode, the solution tank should also be drained and cleaned when you are finished scrubbing. 1. Stop scrubbing. 2. Drive the machine next to a floor drain or sink. 3. Turn the machine power off. 20 5300 (02–03) Home Find... Go To.. OPERATION EN 7. Open the recovery tank cover. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake, and remove key. 8. Flush out the inside of the recovery tank with clean water. 4. Set the machine parking brake. NOTE: The water must not be hotter than 60 C, or tank damage may occur. Do not use steam to clean the tank. 5. Remove the recovery tank drain hose from the mounting clip. 6. Remove the drain hose plug while holding the hose up, then slowly lower the drain hose to the floor drain or sink. 9. Rinse the float screen. Remove and clean the screen if it is still dirty. Put the screen back in the tank. 10. ES mode: Rinse the ES filter. Remove and clean the filter if it is still dirty. Put the filter back in the tank. 21 5300 (02–03) Home Find... Go To.. EN OPERATION 11. When the tank has completely drained, replace the drain hose plug in the recovery tank drain hose. 15. ES mode: Lift the recovery tank to reach the solution tank. Lift the solution tank cover and flush out the solution tank with clean water. Rinse the filter at the bottom of the solution tank. 12. Place the recovery tank drain hose back onto the mounting clip on the machine. NOTE: The water must not be hotter than 60 C, or tank damage may occur. Do not use steam to clean the tank. 16. ES mode: When the solution tank has completely drained, replace the drain hose plug in the solution tank drain hose. 13. ES mode: Remove the solution tank drain hose from the mounting clip. 17. ES mode: Place the solution tank drain hose back into the mounting clip. 14. ES mode: Remove the drain hose plug while holding the hose up, then slowly lower the drain hose to the floor drain. 18. Close the solution tank cover, and lower the recovery tank. Rotate the stop arm out of the way to allow the recovery tank to close completely. 22 5300 (02–03) Home Find... Go To.. OPERATION EN STOP THE MACHINE POST-OPERATION CHECKLIST 1. Stop scrubbing. Check over this list of items after you have finished scrubbing with the machine with the machine powered on: 2. Turn the machine power off.  Check the battery charge level. 3. Set the machine parking brake. NOTE: The reading on the battery discharge indicator is not accurate when the machine is first powered on. Operate the machine a few minutes before reading the charge level of the batteries. Check over this list of items with the machine powered off:  Check for wire, string, or twine wrapped around the scrub brush.  Check the squeegee for wear or damage. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake and remove key. OPERATION ON INCLINES Drive the machine slowly on inclines. FOR SAFETY: When using machine, go slow on inclines and slippery surfaces.  Drain and clean the recovery tank. The maximum rated climb and descent incline with empty tanks is 8°, with full tanks is 6°. 23 5300 (02–03) Home Find... Go To.. EN OPERATION  ES machines: Drain and clean the solution tank. NOTE: For optimum machine operation, keep batteries charged at all times. Never let batteries set in a discharged state for lengthy periods.  Check the vacuum hoses for obstructions.  Check for any machine leaks. WARNING: Batteries emit hydrogen gas. Explosion or fire can result. Keep sparks and open flame away. Keep battery compartment open when charging. FOR SAFETY: When servicing machine, wear protective gloves and safety glasses when handling batteries and battery cables. Avoid contact with battery acid. 1. Transport machine to a flat, dry surface in a well-ventilated area for charging. 2. Turn off all switches and key, and set the parking brake.  FaST Scrubbing: If FaST PAK is empty after scrubbing, install a new FaST PAK or connect supply hose to the storage plug. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake and remove key. 3. Hinge open recovery tank to access battery compartment. NOTE: Drain recovery tank prior to accessing batteries.  Check the service records to determine service requirements. CHARGING THE BATTERIES To prolong the battery life, ONLY recharge the batteries if discharged more than 15% of the capacity. When discharged 15% or less, continue running the machine before recharging. Run Time Example: 15% discharge X 3 hours rated total run time = 27 minutes. 4. Check electrolyte level (A) in each battery cell. Do not charge batteries unless electrolyte is slightly covering battery plates (B). If needed, add just enough distilled water to slightly cover plates. DO NOT overfill. Batteries can overflow during charging due to expansion. Replace cell caps before charging. The following charging instructions are intended for chargers supplied with machine. Use a battery charger with the following specifications to prevent battery damage. B A BATTERY CHARGER SPECIFICATIONS:      OUTPUT VOLTAGE - 24 VOLTS OUTPUT CURRENT - 12 AMPS for 130 AH Batteries OUTPUT CURRENT - 20 AMPS for 215 AH Batteries AUTOMATIC SHUTOFF CIRCUIT FOR DEEP CYCLE BATTERY CHARGING 24 5300 (02–03) Home Find... Go To.. OPERATION 5. Prop up recovery tank, using tank support stand, before charging batteries. EN 10. After charging batteries, check electrolyte level (A) in each battery cell. Add just enough distilled water to bring electrolyte level (A) up to 1cm (0.38 in.) from bottom of fill rings (B). DO NOT OVERFILL. B A 6. With charger’s power supply cord unplugged, connect battery charger to machine. OPTIONS VACUUM WAND The vacuum wand uses the machine’s vacuum system. The vacuum hose allows pick-up of spills that are out of reach of the machine. 1. Turn the machine power off. NOTE: Once charger is connected to machine, machine will become inoperable. 7. Plug battery charger cord into a grounded wall outlet. Grounded Outlet Grounding Edge/hole FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake and remove key. 2. Set the machine parking brake. 8. Charger will automatically start charging and shut off when batteries are fully charged. 9. After charger has turned off, unplug charger from wall outlet first then disconnect charger from machine. 25 5300 (02–03) Home Find... Go To.. EN OPERATION 3. Remove the squeegee suction hose from the top of the squeegee. 4. Put together the wand and the wand hose. 8. Vacuum the floor. 9. When finished, raise the squeegee to shut off the vacuum. 5. Connect the vacuum wand hose and the squeegee suction hose with the adapter. 10. Turn the machine power off. 6. Turn the machine power on. 7. Lower the squeegee with the squeegee lever to turn the vacuum system on. 11. Remove the vacuum hose from the squeegee suction hose. 26 5300 (02–03) Home Find... Go To.. OPERATION 12. Reconnect the squeegee suction hose to the top of the squeegee. EN 3. Remove the squeegee suction hose from the top of the squeegee. 4. Connect the vacuum wand hose and the squeegee suction hose with the adapter. POWER WAND The power wand uses the machine’s vacuum and solution systems. The power wand allows scrubbing of floors that are out of reach of the machine. 1. Turn the machine power off. 5. Attach the end of solution hose to the quick-disconnect. Push the connector in until it stops. Pull on the hose to make sure it is connected. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake and remove key. 2. Set the machine parking brake. 6. Attach the other ends of the solution and vacuum hoses to the power wand. 27 5300 (02–03) Home Find... Go To.. EN OPERATION 7. Turn the machine power on. 11. Vacuum up the solution by turning over the cleaning tool so the squeegee side is down. 8. Lower the squeegee with the squeegee lever to turn the vacuum system on. If the cleaning tool is hard to push, or is not picking up the solution very well, adjust the roller wheels on the tool by turning the black adjustment knob. 9. Switch the power wand switch on. NOTE: The wheels are properly adjusted when the squeegee blades deflect slightly while the tool is pushed back and forth. 12. When finished, switch the power wand off. 10. Squeeze the solution lever on the power wand to spray solution on the floor. Scrub the floor with the brush side of the cleaning tool. 13. When finished, raise the squeegee to shut off the vacuum. 28 5300 (02–03) Home Find... Go To.. OPERATION 14. Disconnect the solution hose from the machine. 17. Turn the machine power off. 15. Remove the vacuum hose from the squeegee suction hose. 18. Reconnect the squeegee suction hose to the squeegee. EN 16. Disconnect the other ends of the solution and vacuum hoses from the power wand. 29 5300 (02–03) Home Find... Go To.. EN OPERATION MACHINE TROUBLESHOOTING Problem Cause Remedy Trailing water – poor or no water pickup Worn squeegee blades Rotate or replace squeegee blades Squeegee out of adjustment Adjust squeegee Vacuum hose clogged Flush vacuum hoses Recovery tank full Drain recovery tank Vacuum fan will not turn on Drain recovery tank Reset vacuum fan circuit breaker Little or no solution flow to the floor Debris caught on squeegee Remove debris Foam filling recovery tank Empty recovery tank; use less or change detergent Vacuum hose to squeegee or recovery tank disconnected or damaged Reconnect or replace vacuum hose Recovery tank float screen clogged Clean screen Recovery tank cover not closed completely Close cover Solution tank empty Fill solution tank Solution switch off Turn switch on Solution control cable broken or out of Replace and/or adjust cable adjustment Poor scrubbing performance Solution flow knob turn off Turn solution flow knob on Solution supply lines plugged Flush solution supply lines Solution solenoid clogged or stuck Clean or replace ES mode: ES switch off Turn ES switch on Debris caught on scrub brushes Remove debris Improper detergent, brush, or pad used Check with TENNANT representative for advice Worn scrub brush or pad Replace scrub brush or pad Scrub brush motor circuit breaker tripped Reset circuit breaker Adjust scrub brush down pressure, check with TENNANT representative for advice Low battery charge Charge batteries Low scrub brush down pressure Adjust scrub brush down pressure, check with TENNANT representative for advice 30 5300 (02–03) Home Find... Go To.. OPERATION EN Problem Cause Remedy FaST System (option) does not operate FaST switch is turned off Press the FaST switch to the ON position FaST circuit breaker tripped Determine cause and reset the 10A circuit breaker button Clogged FaST PAK supply hose and/or connectors Soak connector and hose in warm water and clean FaST PAK carton is empty or not connected Replace FaST PAK carton and/or connect supply hose Clogged flow control orifice and/or screen Remove and clean orifice and/or screen Faulty pump or air compressor Contact TENNANT representative Clogged filter screen Drain solution tank, remove and clean filter screen 31 5300 (02–03) Home Find... Go To.. EN OPERATION MAINTENANCE CHART 3 1 12 5 9 4 6 13 10 8 Interval 11 7 Lubricant No. of Service Points – – – – – – – – – – – 1 1 1 1 1 1 1 1 1 1 1 SPL – 1 1 Clean – 1 Check motor brushes Check motor brushes Check motor brushes – – – 1 1 1 Key Description Procedure 2 Squeegee 8 1 1 3 5 6 7 Scrub brush or pad Recovery tank Recovery tank, ES mode Recovery tank float screen Solution tank, ES mode Machine Scrub head skirt 12 FaST PAK connector and supply hose connect (option) Check for damage and wear Check deflection Check for damage and wear Clean Clean ES filter Clean Clean Check for leaks Check adjustment Check for damage and wear Check for blockage. Soak in warm water to remove 100 Hours 4 2 Rear caster Squeegee Lubricate Check leveling 200 Hours 13 FaST Air Filter (option) 250 Hours 9 10 11 Vacuum fan motor Scrub brush motor Propelling motor Daily 2 SPL – Special lubricant, Lubriplate EMB grease (TENNANT part no. 01433–1) 32 5300 (02–03) Home Find... Go To.. OPERATION MACHINE MAINTENANCE FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake and remove key. FOR SAFETY: When servicing machine, all repairs must be performed by a qualified service person. Disconnect battery connections before working on machine. LUBRICATION REAR CASTER The rear caster has one grease fitting on the caster swivel. Lubricate the caster with a grease gun containing Lubriplate EMB grease (TENNANT part no. 01433–1) every 100 hours of machine operation. CLEANING THE MACHINE Clean machine with an all purpose cleaner and damp cloth. EN to enter the batteries. Use a wire brush to clean the terminal posts and the cable connectors. After cleaning, apply a coating of clear battery post protectant to the terminals and the cable connectors. Keep the tops of the batteries clean and dry. Keep all metallic objects off the top of the batteries, which may cause a short circuit. Replace any worn or damaged wires. Never add acid to the batteries, only distilled water. Always keep the battery caps on, except when adding water or taking hydrometer readings. Check the electrolyte level in each battery cell before and after charging, and after every 50 hours of operation. Do not charge the batteries unless the electrolyte level is slightly above the the battery plates. If needed, add just enough distilled water to the cover the plates. Never add acid to the batteries. Do not overfill. Always keep the battery caps on, except when adding water or taking hydrometer readings. Measuring the specific gravity using a hydrometer is a way to determine the charge level, and condition of the batteries. If one or more of the battery cells test lower than the other battery cells (0.050 or more), the cell is damaged, shorted, or is about to fail. ATTENTION: Do not power spray or hose off machine. Electrical component damage may occur. If water enters components, the components must be dry before the machine is put into operation. BATTERY MAINTENANCE The batteries are unique in that they hold their power for long periods of time. The lifetime of the batteries is limited by the number of charges the batteries receive. To get the most life from the batteries, maintain the proper level of electrolyte and only recharge when discharged more than 15% of battery capacity. Periodically clean the top surface of the batteries and the terminals, and check for loose connections. Use a strong solution of baking soda and water. Brush the solution sparingly over the battery tops, terminals, and cable clamps. Do not allow any baking soda solution NOTE: Do not take readings immediately after adding distilled water. If the water and acid are not thoroughly mixed, the readings may not be accurate. Check the hydrometer readings against the following chart to determine the remaining battery charge level: 33 5300 (02–03) Home Find... Go To.. EN OPERATION SPECIFIC GRAVITY at 27C BATTERY CHARGE 1.265 100% Charged 1.223 75% Charged 1.185 50% Charged 1.148 25% Charged 1.110 Discharged NOTE: If the readings are taken when the battery electrolyte is any temperature other than 27C, the reading must be temperature corrected. Add or subtract to the specific gravity reading 0.004, 4 points, for each 6C above or below 27C. NOTE: Replace the scrub head skirt when it is damaged or no longer is able to touch the floor. 5. Tighten the skirt band clamp. 6. Raise the scrub head. SCRUB HEAD The scrub head encloses the scrub brush and a solution dispensing system. The scrub head skirt controls over-spray from the scrub brush. Make sure the scrub head skirt touches the floor all the way around when the scrub head is lowered. Check the skirt for damage or wear daily. ADJUSTING THE SCRUB HEAD SKIRT REPLACING THE SCRUB HEAD SKIRT 1. Turn the machine power off. FOR SAFETY: Before Leaving Or Servicing Machine; Stop On Level Surface, Turn Off Machine. 2. Raise the scrub head. 3. Loosen the skirt band clamp. 1. Turn the machine power off. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake and remove key. 2. Lower the scrub head. 3. Check to see if the scrub head skirt touches the floor all the way around the scrub head. 4. Pull the old skirt and band off the scrub head. 4. If the skirt needs to be adjusted, loosen the skirt band clamp and move the skirt up or down to touch the floor. 5. Put the new skirt on the scrub head. Make sure the holes in the skirt are facing the rear of the machine. 6. Place the skirt band over the new skirt and tighten the skirt band clamp. 34 5300 (02–03) Home Find... Go To.. OPERATION 7. Adjust the skirt as stated in ADJUSTING THE SCRUB HEAD SKIRT. EN 5. Press down on the brush lock pin. SCRUB BRUSH The scrub brush should be checked daily for wire or string tangled around the brush or brush drive hub. The brush should also be checked for any damage and wear. The scrub brush should be replaced if large amounts of bristles are missing, or if the remaining bristles’ length is less than 10 mm (0.38 in). Cleaning pads must be placed on pad drives before they are ready to use. The cleaning pad is held in place by a pad holder. Cleaning pads need to be cleaned with soap and water after every use. REPLACING THE SCRUB BRUSH 6. Turn the brush clockwise. The brush will drop off the brush drive hub. 7. Pull the brush out from under the scrub head. 8. Place the scrub brush on the floor in front of the scrub head. Make sure one of the brush drive pins is facing front. Push the brush under the scrub head. 1. Turn the machine power off and set the parking brake if your machine has this option. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake and remove key. 2. Raise the scrub head with the scrub head lever. 3. Open the access cover on the front of the scrub head. 4. Turn the brush until you can see the brush drive pin. 9. Make sure one of the drive pin slots can be seen through the access opening. 35 5300 (02–03) Home Find... Go To.. EN OPERATION 10. Line up the brush drive pin on the brush, with the drive pin slot on the drive plate. SOLUTION TANK The solution tank contains the cleaning solution. The solution tank does not require regular maintenance. If deposits form on the bottom of the tank, rinse the tank with a strong blast of warm water. NOTE: The water must not be hotter than 60 C, or tank damage may occur. Do not use steam to clean the tank. ES Option: The solution tank should be drained and cleaned daily. 11. Lift the scrub brush from underneath onto the brush drive hub. Turn the brush counter-clockwise to engage the drive pins into the drive slots. 12. Check the brush to make sure it is securely mounted on the brush drive hub. FaST SYSTEM (OPTION) FaST PAK CONNECTOR AND SUPPLY HOSE CONNECTOR Check for clogged connectors daily. If any dried concentrate is visible on the connectors, soak in warm water and remove. 13. Close the scrub head access cover. Connect supply hose to the storage plug when not in use. SOLUTION SYSTEM RECOVERY TANK The recovery tank stores recovered solution. The recovery tank should be drained and cleaned daily. NOTE: The water must not be hotter than 60 C, or tank damage may occur. Do not use steam to clean the tank. The recovery tank float screen should be cleaned daily. AIR FILTER The FaST system air filter is attached to the air pump. Remove and clean out the air filter with compressed air after every 200 hours of machine operation. ES Option: The ES filter should be cleaned daily. 36 5300 (02–03) Home Find... Go To.. OPERATION EN INSTALLING THE SQUEEGEE SQUEEGEE The squeegee channels water into the vacuum fan suction. The front blade channels the water, and the rear blade wipes the floor. Check the squeegee blades for damage and wear daily. Rotate or replace either of the squeegee blades if the leading edge is torn or worn half-way through the thickness of the blade. The squeegee can be adjusted for leveling and deflection. The deflection of the squeegee blades should be checked daily, or when scrubbing a different type of floor. The leveling of the squeegee should be checked every 100 hours of machine operation. The squeegee can be removed from the squeegee pivot so the squeegee will not be damaged during transport of the machine. 1 Make sure the squeegee is raised. 2 Place the squeegee under the squeegee pivot. 3 Line up the mounting studs on the squeegee, with the mounting slots on the squeegee pivot. 4 Mount the squeegee to the squeegee pivot with the mounting thumbscrews. 5 Replace the squeegee suction hose on the squeegee. LEVELING THE SQUEEGEE Leveling of the squeegee assures even contact the length of the squeegee blade with the surface being scrubbed. Make sure this adjustment is done on an even, level floor. 1. Turn the machine power on. 2. Lower the squeegee. REMOVING THE SQUEEGEE 1. Turn the machine power off and set the parking brake if your machine has this option. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake and remove key. 3. Drive the machine forward, then turn the machine power off. 4. Look at the deflection of the squeegee blade, over the full length of the squeegee blade. 2. Raise the squeegee. 3. Remove the squeegee suction hose from the squeegee. 5. If the deflection is not the same over the full length of the blade, turn the squeegee leveling knob counter-clockwise to decrease the deflection at the ends of the squeegee. 4. Loosen the two mounting thumbscrews. Turn the squeegee leveling knob clockwise to increase the deflection at the ends of the squeegee blade. 6. Push the machine forward again to check the squeegee blade deflection. 5. Pull the squeegee off the machine. 37 5300 (02–03) Home Find... Go To.. EN OPERATION 7. Readjust the squeegee blade deflection if necessary. 4. Turn the machine power off. ADJUSTING SQUEEGEE DOWN PRESSURE Adjusting the squeegee down pressure allows for wiping different types of floor surfaces. Decrease down pressure for vinyl tile floor surfaces and increase down pressure when scrubbing rough and grouted tile floor surfaces. 5. To adjust the blade deflection, loosen the nut that secures the squeegee support wheel. Once loosened, the wheel can be adjusted within the slot on the wheel mounting bracket. Raise wheel to increase deflection or lower to decrease. NOTE: The use of maximum squeegee down pressure on smooth surfaces may cause drive wheel traction problems. NOTE: Adjusting the down pressure will not affect the deflection of the blades. To adjust squeegee deflection, see ADJUSTING SQUEEGEE DEFLECTION. 1. Turn machine power off. 2. To adjust the amount of down pressure, turn the squeegee down pressure knob counter-clockwise to decrease and clockwise to increase. 6. Push the machine forward again to check the squeegee blade deflection. 7. Readjust the squeegee blade deflection if necessary. SQUEEGEE BLADES The squeegee has two squeegee blades. The front blade has two wiping edges. To use both of them, rotate the blade end-for-end. ADJUSTING SQUEEGEE BLADE DEFLECTION Deflection is the amount of curl the squeegee blade has when the machine moves forward with the squeegee lowered to the floor. The best deflection is when the squeegee wipes the floor just dry with a minimum amount of deflection. 1. Turn the machine power on. 2. Lower the squeegee. 3. Drive the machine forward, and look at the deflection of the squeegee blade. The correct amount of deflection is 12 mm for scrubbing smooth floors and 15 mm for rough floors. The rear blade has four wiping edges. To use them all, start with one wiping edge. To use the next wiping edge, rotate the blade end-for-end. To use the next wiping edge, rotate the top edges down, bottom edges up. To use the last edge, rotate the blade end-for-end. Replace any worn or damaged squeegee blades. REPLACING OR ROTATING THE FRONT SQUEEGEE BLADE 1. Turn the machine power off and set the parking brake if your machine has this option. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake and remove key 2. Make sure the squeegee is raised off the floor. 12 mm 38 5300 (02–03) Home Find... Go To.. OPERATION 3. Remove the six thumbscrews holding the retainer and squeegee blade to the squeegee frame. EN ELECTRIC MOTORS The carbon brushes on the vacuum fan motor, scrub brush motor, and propelling motor should be inspected after every 250 hours of machine operation. MACHINE JACKING Check that both the solution tank and recovery tanks are empty before attempting to jack up the machine. 4. Pull the squeegee blade off the squeegee frame. You can jack up the machine for servicing anywhere under the solution tank. Use a piece of wood to distribute the machine weight load. 5. Rotate the squeegee blade end for end to allow a new edge to face the front of the machine. Always jack machine on a flat level surface and block machine tires before jacking up machine. 6. Line up the squeegee blade and the retainer to the squeegee frame 7. Secure the blade and retainer to the squeegee frame with the six thumbscrews. REPLACING OR ROTATING THE REAR SQUEEGEE BLADE 1. Turn the machine power off and set the parking brake if your machine has this option. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, and set parking brake, if equipped. 2. Make sure the squeegee is raised off the floor. 3. Loosen the retainer clamp and remove the retainer from the squeegee frame. FOR SAFETY: When servicing machine, block machine tires before jacking machine up. Jack machine up at designated locations only. Block machine up with jack stands. Use hoist or jack of adequate capacity to lift machine. 4. Remove the squeegee blade and backup strip from the squeegee frame. 5. Replace or rotate the squeegee blade to allow a new edge to face the front of the machine. 6. Place the squeegee blade and backup strip on the squeegee frame 7. Secure the squeegee blade and backup strip with the retainer. Tighten the retainer clamp. 8. Adjust the squeegee blade leveling and deflection as stated in LEVELING THE SQUEEGEE and ADJUSTING SQUEEGEE BLADE DEFLECTION. 39 5300 (02–03) Home Find... Go To.. EN OPERATION FaST SYSTEM FREEZE PROTECTION TRANSPORTING MACHINE FaST Winterizing Kit #613898 is required. 1. Disconnect the FaSTPAK from the system and connect the quick–disconnect fitting, supplied with kit, to the inlet line of the concentrate pump. When transporting machine by use of trailer or truck, be certain to follow tie–down procedures below: FOR SAFETY: When using machine, go slow on inclines and slippery surfaces. 2. Using a small cup, drain as much of the FaST concentrate from the inlet line as possible. If the concentrate does not flow out of the line, simply squeeze and release the inlet hose several times. 1. Raise squeegee and scrub head. 2. Load machine using a recommended loading ramp. 3. Position front of machine up against front of trailer or truck. Once machine is positioned, lower scrub head and squeegee. 4. Set parking brake, if equipped, and place a block behind each drive wheel to prevent machine from rolling. 5. Secure machine using tie-down brackets located at rear of machine frame, if equipped. It may be necessary to install tie-down brackets to the floor of your trailer or truck. 6. Place tie–down straps over top of machine to prevent it from tipping. NOTE: Do not use control grips to secure machine for transporting. FOR SAFETY: When transporting machine, use a recommended ramp when loading/unloading into/off truck or trailer, use tie–down straps to secure machine to truck or trailer. 3. Install the hose, supplied with kit, onto the fitting. Using a small cup, pour RV antifreeze into this hose until inlet line and hose are full. If the antifreeze does not flow through the coupling, squeeze and release the inlet line several times. STORAGE INFORMATION The following steps should be taken when storing the machine for extended periods of time. 1. Drain and clean the solution and recovery tanks. 2. Park the machine in a cool, dry area. 3. Remove the batteries, or charge them after every three months. FREEZE PROTECTION 1. Be sure the solution tank and recovery tank are empty. 4. Tape the inlet hose to the side of the FaSTPAK holder to keep the hose vertical. Run the machine in the FaST mode until there is no foam coming from the machine. This indicates the RV antifreeze has been flushed through the concentrate pump. This step could take anywhere from 5 to 10 minutes depending on how much FaST concentrate was left in the inlet line after draining. 2. Pour 3.8 L of pre–mixed automotive–type windshield washer solution into the solution tank. 3. Turn the machine power on. 4. Start the solution flow. 5. The washer solution does not need to be drained from the solution tank. 40 5300 (02–03) Home Find... Go To.. OPERATION EN DRAINING ANTIFREEZE AFTER STORING 1. Remove the concentrate line from the storage plug and install the quick–disconnect fitting, supplied with kit, into the inlet line of the concentrate pump. 2. Drain as much of the excess RV antifreeze as possible. If the antifreeze does not flow out of the line, squeeze and release the inlet hose several times. 5. Remove the kit’s quick disconnect fitting and hose from the concentrate pump inlet line. Connect the inlet line to the storage plug on the FaSTPAK bracket. This will prevent any contaminants from entering concentrate system. INSTALL INLET LINE TO STORAGE PLUG 3. Install the FaSTPAK into its holder. Remove the kit fitting from the concentrate line and connect the concentrate line to the FaSTPAK. If the concentrate does not flow into the line, simply squeeze and release the inlet hose several times. 4. Run the machine in the FaST mode for 5 minutes before adding water to the solution tank. Add water to the solution tank and the machine is now ready for service. It may be several minutes until the FaST system is back to the optimum operating condition. RECOMMENDED STOCK ITEMS Refer to the Parts List Manual for recommended stock items. Stock Items are clearly identified with a bullet preceding the parts description. See example below: 41 5300 (02–03) Home Find... Go To.. EN OPERATION SPECIFICATIONS GENERAL MACHINE DIMENSIONS/CAPACITIES Item Dimension/capacity Length 1181 mm Width (less squeegee) 546 mm Height 984 mm Scrub brush diameter 508 mm Squeegee width 770 mm Scrubbing path width 508 mm Solution tank capacity 45 L Recovery tank capacity 49 L Dry weight, less batteries 104 kg FaST SYSTEM (OPTION) Item Measure Solution pump 24 Volt DC, 2A, 5.7 LPM open flow, 45 psi bypass setting Solution rate 0.50 LPM Detergent pump 24 Volt DC Concentrate flow rate 0.50 CC/Minute Concentrate to water dilution ratio 1:1000 Air pump 24 Volt DC, 0.6 Maximum Amp draw Air pump flow rate 8.7 LPM open flow GENERAL MACHINE PERFORMANCE Item Measure Aisle turnaround width 1525 mm Turning radius 735 mm Maximum trailer loading clearance angle 5 POWER TYPE Quantity 2 Type Batteries 2 2 Volts Ah Rating Weight 12 130 @ 20 hr rate 30 kg 12 180 @ 20 hr rate 53 kg 12 100 @ 5 hr rate traction 43 kg Type Use VDC Kw (hp) Electric Motors Scrub brush 24 0.56 Vacuum fan 24 0.56 Propelling 24 0.15 Type VDC amp Hz Phase VAC Chargers 24 15 50 1 230 TIRES Location Type Size Front (2) Wheels, Foam Filled, non-marking 203.2 x 50.8 mm Rear (1) Casters, Solid, non-marking 101.6 x 34.9 mm 42 5300 (02–03) Home Find... Go To.. OPERATION EN MACHINE DIMENSIONS 770 mm 1181 mm 984 mm 546 mm 43 5300 (02–03) Home Find... Go To..