Transcript
Order No VCB0703005CE
Vacuum Cleaner
MC-CG475-BE7A Product Color : Metalic blue Destination : Germany
TABLE OF CONTENTS PAGE Specifications ----------------------------------------------------- 2 Location of Controls and Components ------------------- 3 Troubleshooting Guide ----------------------------------------- 5 Disassembly and Assembly Instructions ---------------- 6 4.1. Dust box cover assembly removal -------------------- 6 4.2. Separate the upper and lower body units ----------- 6 4.3. Printed circuit board assembly (P.C.B Ass’y) removal------------------------------------------------------- 7 4.4. Motor removal ---------------------------------------------- 9 4.5. Cord reel partition unit replacement -----------------10 4.6. Rail base U replacement -------------------------------10 4.7. Spring-loaded cord reel pre-winding -----------------10 4.8. How to disassemble the turbine nozzle ------------ 11 5 Wiring Connection Diagram ---------------------------------12 6 Exploded View and Replacement Parts List -----------13 6.1. EXPLODED VIEW (ATTACHMENTS) --------------13 6.2. PARTS LIST (ATTACHMENTS) ----------------------14 1 2 3 4
6.3. 6.4. 6.5. 6.6.
PAGE EXPLODED VIEW (BODY UNIT)-------------------- 15 PARTS LIST (BODY UNIT)---------------------------- 16 PACKING INSTRUCTIONS --------------------------- 17 PACKING LIST ------------------------------------------- 18
© 2007 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.
1 Specifications Model No. Power source Input power (MAX) Input power (Nominal) Power control Extension wand Turbin nozzle Dimensions (WxLxH)mm Net weight Cleaning tools
MC-CG475 AC230~50Hz 2500W 2100W O Telescopic O 280x425x260 5.3kg Crevice nozzle / Dusting brush
2
2 Location of Controls and Components
3
4
3 Troubleshooting Guide CONDITION Motor fails to rotate
CHECKPOINT Power supply cord Fuse (Plug for UK only) Fuse of P.C.B. Ass’y (250V, 13A) Motor continuity ON/OFF Switch Triac (Inside of P.C.B.)
P.C.B. Ass’y
Motor runs but there is no suction
Hose or Suction inlet Dust bag / Secondary filter
Noise or vibration
Motor fan
Motor does not change power (runs always at full speed)
Power control
P.C.B. Ass’y
Motor runs irregularly
P.C.B. Ass’y
METHOD OF INSPECTION CAUSE / REMEDY Check power supply cord continu- If there is no continuity, replace the ity. cord reel patition unit. Check plug fuse continuity. If there is no continuity, replace the cord reel patition unit. Check fuse continuity. If there is no continuity, replace P.C.B. Ass’y. Check the conduction between the If there is no continuity, replace the terminals of the motor. motor. Check continuity across switch If there is no continuity, replace connections P.C.B. Ass’y. Check if there is any problem in the If it has any problem, replace the P.C.B. Ass’y. triac. (Please refer to how to check the triac.)
Check the internal parts for anything unusual. (burn-out, meltdown, etc.) Check if there is any blockage in the hose or suction inlet. Check if dust bag is full or Secondary filter is choked up.
If anything unusual is found, replace the P.C.B. Ass’y with new one. If there is any blockage, remove it.
If dust bag is full, replace with a new one. If Secondary filter is choked up, remove and clean it out or replace. Check dust accumulated in motor If there is accumulated dust in the fan (it could happen if the vacuum motor fan, replace the motor and cleaner has been used without cen- check filter condition. (never try to dismantle the motor fan) tral filter). Adjust the power control and check If the resistance does not vary, then whether or not the resistance var- replace the P.C.B. Ass'y. ies. (Gray←→Blue) If they are short-circuited, then Examine the triac in the P.C.B. Ass'y and check whether or not T1 replace the P.C.B. Ass'y. and T2 are short-circuited. Check possible bad contact of Replace P.C.B. Ass’y. P.C.B. Ass’y.
5
4 Disassembly and Assembly Instructions Important notice: Before replacing any components, make sure to turn OFF the vacuum cleaner. Remove the power plug from the outlet.
4.1.
Dust box removal
cover
assembly
4.2.
1. Open the dust box cover assembly at an angle of approx. 45°. Insert a flat-blade screwdriver between the upper body and the dust box cover assembly and move it in the direction of the arrow mark to remove the dust box cover assembly from its right side.
Separate the upper and lower body units
1. Remove the five screws fixing the upper body U and lower body U.
2. Remove the screw fixing the upper body U from the rear side.
6
3. Lift the upper body U to separate it from the lower body U.
4.3.
3. Wiring illustration
4. Remove the P.C.B. Ass'y from the P.C.B. holder. * When removing the P.C.B Ass’y, widen the frame of the P.C.B holder, and then remove the P.C.B from the hook of the P.C.B holder. Note: When removing the P.C.B Ass’y, do not bend it to prevent it from damage, such as broken wire of the P.C.B.
Printed circuit board assembly (P.C.B Ass’y) removal
1. Remove the Swivel cap unit and Insulation plate.
2.
7
5. Remove the fastening terminal of the lead wire from cord reel partition U connected to the printed circuit board and that of the lead wire from the motor. * Note: When removing the fastening terminal of the lead wire, please hold the terminal fixed to the printed circuit board to prevent an excessive load from being applied to it.
6. Remove the two screws fixing the P.C.B. holder and pull it out from the lower body U.
8
4.4.
Motor removal
2. Remove all components fitted to the motor. a. Remove the motor support rubber (rear). b. Remove the motor support front. c. Remove the noise suppressor. d. Remove the motor support rubber (front).
1. Lift the motor section from the lower body U.
9
4.5.
Cord reel partition unit replacement
4.6.
Rail base U replacement
1. Remove the screw fixing the rail base U onto the cord reel partition U. 2. Remove the rail base U from the cord reel partition U.
1. Increase the gap width between the cord reel and the lower body with a screwdriver. While removing the cord reel shaft from the side of the lower body, lift the cord reel partition unit.
4.7.
Spring-loaded cord reel pre-winding
1. The cord reel partition U has a spring that pre-winds the cord reel. If the cord is not wound, then press the brake arm, and the cord pre-winding will be loosened. When making spare turns again, do it in the direction of the arrow. * Number of spare turns: Three turns * If you want to release the pre-winding, then make sure to hold the cord plug. * For easy removal, pull out the cord slightly, and then lift the cord reel.
10
4.8. 4.8.1.
How to disassemble the turbine nozzle
4.8.3.
Turbine Ass’y
1. Pull up the floor nozzle wand U and remove the turbine ass’y. (Fig.22)
Agitator ass'y
1. Rotate the Lock on the brush cover to unlock and remove the brush cover U. 2. Pull up the agitator ass’y and remove the belt and agitator ass’y (complete). (Fig.20)
4.8.4.
Removal of the floor nozzle brush CU.DU.EU.FU
1. Turn the floor nozzle lower unit over. Insert the tip of a flat-blade screwdriver into the ditch in the brush installation part, then remove the brush.(Fig.23)
4.8.2.
Separation of the floor nozzle upper U from the floor nozzle lower U
1. Remove the four screws fixing the floor nozzle lower U. (Fig.21)
2. Remove the floor nozzle lower U.
11
