5006 Diamond Core Drill

Transcript

5106/01 SAFETY & OPERATING GUIDE Position the tip of the pilot bar into the guide hole and gently squeeze the trigger. Begin slowly until the core bit is established then increase speed to progress. When drilling in deep, regularly retract the core bit slightly from the hole to aid removal of waste and to help cool the core bitʼs diamond tips. Whichever you are using… 020 8993 6666 DO NOT push the Rotary Percussion Drill hard against the work, allow the unit to work at its own pace. NEVER exceed the maximum bit size for the machine. BASIC SAFETY Before using this equipment and to avoid personal injury, carefully read and understand these instructions. If there is anything you do not understand, DO NOT use this equipment, contact the hire company for advice. Take your time, rushing the job is both dangerous and can damage the machine, the drill bit and the material. EQUIPMENT MAINTENANCE & CLEANING Make sure you are aware of all safety requirements and that this equipment is suitable for the task you wish to undertake. Always replace the drill bit once blunt. When not being used, store the unit in a clean condition and in a safe place, away from thieves and unauthorised users. The work area must be cordoned off from the general public and bystanders. This equipment must not be operated by persons who are under the influence of alcohol or drugs. Do not use this equipment if you are tired or unwell. FINALLY When you have finished, switch the unit OFF and wait for the drill bit to cool before removing it from the chuck. You MUST perform a risk assessment before using this equipment to ensure your safety and the safety of others. Disconnect the machine from the power supply and give the unit a thorough clean ready for return. This equipment must only be used by persons who are medically fit to do so. If you have any medical condition, are recovering from any medical condition or suffer from any mental or physical disability, you MUST seek professional medical advice before using this equipment. NOTE Failure to clean the equipment thoroughly may make you liable to a cleaning charge. Wear the correct Personal Protective Equipment for the task ahead. CITY HIRE – Stirling House - Stirling Road - Acton - London - W3 8DJ Tel 020 8993 6666 - Fax 020 8896 1767 5106/01e Two Speed Diamond Core Drills Information on vibration levels, weights and sound levels in this guide were obtained from the manufacturer and correct at time of print. No liability will be accepted for any inaccuracies. Wear gloves when handling this equipment. Wear suitable clothing. Protect your eyes, wear safety goggles. Steel toecap boots must be worn. If appropriate, wear a hard hat. 5106/01e Two Speed Diamond Core Drills This equipment produces noise levels above 110 dB(A), ear defenders must be worn. Wear a dust mask or suitable respiratory protective equipment. Do not wear loose jewellery or clothing that may get in the way or become trapped in the equipment. Tie back long hair. HAVS Hand Arm Vibration syndrome is a disease that can lead to permanent disability. This can be caused by prolonged use of any tool or powered equipment that vibrates during operation. For information on manufacturers vibration levels contact the hire company. As a precaution, stop working if you experience discomfort or numbness when operating the equipment. Inform everyone in the work area of what you are doing. GET FAMILIAR! You must understand how to switch this machine OFF quickly in case of an emergency. Do not lift or move the unit by its power supply cable. Be careful when changing drill bits as they are sharp and will be hot immediately after use. Before drilling into anything that may contain pipework or electrical power cables, check the area using a metal detector or a cable avoidance tool. Exclusive Rights: Textwrite Publications Ltd © The Author: Marc Bashford 2007 5106/01 TWO SPEED DIAMOND CORE DRILLS Hold the Rotary Percussion Drill firmly with both hands and position yourself with both feet on the ground. Always switch OFF the machine and isolate it from the power supply before cleaning, making adjustments or when left unattended. Ensure adequate ventilation when using this equipment. Do not operate the unit close to flammable or explosive materials. Carefully inspect the equipment before use, if there is any doubt about its condition, DO NOT USE IT. ELECTRICAL SAFETY If you have hired a 230V model fitted with a 13A plug, it can be powered from a standard 230V 13A power supply. If you have hired a 230V model fitted with a 16A plug, it can be powered from a 230V 16A mains powered socket or from a suitable generator. Models fitted with a 110V 16A plug will require a 110V power supply, this should be taken from a suitable generator or from a transformer. If the equipment fails, or if any part becomes damaged, return it. DO NOT repair it yourself. Fully unwind and loosely coil all extension leads. Position them away from the equipment where they will be protected from water, sharp objects and where they will not pose a trip hazard. For additional safety, always use an RCD or power the equipment from a mains circuit with a built in RCD. Switch the machine and power socket OFF before plugging into the power supply. PREPARATION Clear the ground around the work area of everything except the materials being used to help prevent an accident. Make sure that the power supply is within easy reach of the machine. If working at height, do so from a purpose built platform, not from a ladder or steps. If drilling into an item which cannot be moved, make sure that there are no flammable or explosive materials or liquids close by. Always have a suitable extinguisher close to hand in case of an accidental fire. Ensure adequate room around the work area for the operator to work safely. 5106/01e Two Speed Diamond Core Drills TIGHTEN SETTING UP Mode Selector NON HAMMER Model 1 Lock ON Tab HAMMER ON / OFF Trigger Switch Chuck Speed Selector Handle LOW 0 – 700 RPM HIGH 0 – 2100 RPM Model 1 The Impact Drill will be supplied with a side handle which MUST be used. If separate, slide the handles collar over the drillʼs chuck and secure in the required position by turning the handle grip clockwise. DRILLBITS Chuck Key Location Hole Flute To select rotary only, turn the mode selector to the ʻ0ʼ symbol. To select impact drilling, turn the mode selector to the hammer symbol. DO NOT alter this setting when the unit is running. Note that when using a diamond core bit you must only use the ʻrotary onlyʼ setting. To select low speed (0 – 700 rpm), turn the selector to the ʻ1ʼ symbol. To select high speed (0 – 2,100 rpm) turn the selector to the ʻ2ʼ symbol. DO NOT alter this setting when the unit is running. Isolate the machine from the power supply. Insert the chuck key into one of the two location holes and turn the key anticlockwise to open or clockwise to close. Insert the drill bit fully into the chuck, note that small diameter bits may have a shorter body and you should ensure that the flutes of the bit are not held within the chuck. LOCK Hex Key Location Hole Chuck Once inserted, close the chuck jaws hand tight. Finally, insert the hex key fitted to the chuck keyʼs handle, into the hex screw within one of the location holes and turn clockwise to lock the chuck. Flute Model 2 The Rotary Percussion Drill will be supplied with a side handle which MUST be used. If separate, screw the threaded end of the handle into the threaded receiver ion the gearbox housing. Model 2 Concrete twist drill bit; This machine can be used with solid bits up to 32mm diameter. Diamond Core Bits; This machine can be used with core bits up to 90mm diameter. This Impact Drill offers the user a choice of either rotary only or rotary percussion. You can also select from two gear speeds. Chuck Using the chuck key provided, fit the correct bit for the job, contact the hire company for advice of the correct type of bit for the job. ON / OFF Trigger Switch Chuck Selector Lock CORE (ROTARY ONLY) PERCUSSION This Rotary Percussion Drill offers the user a choice of either rotary only or rotary percussion. To select rotary only, turn the selector to the core bit Selector symbol. To select rotary percussion turn the selector to the hammer symbol. DO NOT alter this setting when the unit is running. Note that when using a diamond core bit you must only use the ʻrotary onlyʼ setting. Using the chuck key provided, fit the correct bit for the job, contact the hiring company for advice of the correct type of bit for the job. Chuck Key Chuck OPERATING THE UNIT To start the Rotary Percussion Drill, gently squeeze the variable speed trigger. The further the trigger is moved, the faster the drill will rotate. Solid Bit… DRILLING A HOLE Hold the Rotary Percussion Drill firmly with both hands and position yourself with both feet on the ground. Position the tip of the drill bit against the work piece and gently squeeze the trigger. Begin slowly until the hole is established then increase speed to progress. When drilling in deep, regularly retract the bit slightly from the hole to aid removal of waste. DO NOT push the Rotary Percussion Drill hard against the work, allow the unit to work at its own pace. However, a fairly firm pressure will be required for impact drilling in masonry. If using a large bit, start with a smaller size and make a pilot hole. Side Handle DRILLBITS Masonry twist drill bit; This machine can be used with solid bits up to 20mm diameter. Diamond Core Bits; This machine can be used with core bits up to 152mm diameter. 5106/01e Two Speed Diamond Core Drills Diamond Core… The core drill can only be used once a pilot hole has been drilled, the core drills pilot bar will use the hole as a guide. Use a 13mm TCT bit and drill to make the pilot guide hole. Having drilled the guide hole for the core bit, fit the core bit into the chuck and set the mode selector to rotary only (non hammer), turn the selector to the ʻ0ʼ symbol. To select rotary percussion turn the selector to the hammer symbol. DO NOT alter this setting when the unit is running.