Daewoo RC-371BC Service Manual
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Daewoo RC-371BC Service Manual

Daewoo RC-371BC Service Manual

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S/M NO : RC3714F010
Service Manual
VACUUM CLEANER
MODEL : RC-371BC
DAEWOO ELECTRONICS CORP.
OCTOBER. 2002

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Summary of Contents for Daewoo RC-371BC

  • Page 1 S/M NO : RC3714F010 Service Manual VACUUM CLEANER MODEL : RC-371BC DAEWOO ELECTRONICS CORP. OCTOBER. 2002...

  • Page 2: Table Of Contents

    CONTENTS Page 1. SPECIFICATIONS ----------------------------------------------- 2. EXTERNAL VIEWS ---------------------------------------------- 2-1. ASSEMBLY ---- 3. DIAGRAM ---------------------------------------------------------- 3-1. WIRING DIAGRAM -------------------------------------------------- 3-2. CIRCUIT DIAGRAM ------------------------------------------------- 4. TROUBLE SHOOTING GUIDE ------------------------------ 5. DISASSEMBLING AND TREATMENT --------------------- 5-1. CLEANER ASSEMBLY -------------------------------------------- 5-2. BODY ASSEMBLY -------------------------------------------------- 5-3.

  • Page 3: Specifications

    1. SPECIFICATIONS RC-371BC MODEL AC 230V, 50Hz Rated Voltage/Frequency 1400W Input Watt Suction Power 250W 3.5Kg Weight (Body) 376 X 278 X 257 mm Dimension (LXHXD) 5.4m Cord Length Crevice Nozzle Nozzle...

  • Page 4: External Views

    2. EXTERNAL VIEWS 2-1. ASSEMBLY PART NAME MODEL RC-371BC A - HOSE HANDLE B - BODY HANDLE RC-371BC RC-371BC C - CORD REWIND BUTTON D - SWITCH BUTTON RC-371BC E - DUST COVER RC-371BC RC-371BC F - DUST METER G - ADAPTER...

  • Page 5: Diagram

    3. DIAGRAM. 3-1. WIRING DIAGRAM MODEL RC-371BC Volume PCB Switch Motor CordReel...

  • Page 6: Circuit Diagram

    3-2. CIRCUIT DIAGRAM MODEL RC-371BC...

  • Page 7: Trouble Shooting Guide

    4. TROUBLE SHOOTING GUIDE TROUBLE CAUSE COUNTERMEASURE SUCTION POWER FILTER BAG(PAPER) IS FULL CHANGE IT WITH NEW ONE (See 5-2) IS WEAK WITH DUST FILTER PRE IS CLOGGY WITH DUST REMOVE THE DUST (See 5-2) CLOGGING OR TEAR IN HOSE REMOVE OBSCTACLE OR REPLACE THE HOSE (See 5-6) DEFECTIVE MOTOR...
  • Page 8 TROUBLE CAUSE COUNTERMEASURE BROKEN REEL SPRING REPLACE IT (See 5-4) OF CORD REEL POWER CORD IS NOT WOUND UP POWER CORD BROKE AWAY REPAIR (See 5-4) FROM THE BOBBIN BE CAREFUL WHEN BREAKING UP THE CORD REEL, THE REELSPRING CAUTION MAY SPRING OUT OF THE SPRING COVER.

  • Page 9: Disassembling And Treatment

    5. DISASSEMBLING AND TREATMENT 5-1. CLEANER ASSEMBLY THE COVER ASSEMBLY(2) UP FROM THE BODY ASSEMBLY.
  • Page 10 2) LIFT THE MOTOR ASSEMBLY(2), PCB ASSEMBLY(3), CORDREEL ASSEMBLY(4) UP FROM THE BODY ASSEMBLY(1).

  • Page 11: Body Assembly

    5-2. BODY ASSEMBLY 1) CHECK THE FILTER (7,9). 2) CHECK THE GASKET (6).

  • Page 12: Motor Assembly

    5-3. MOTOR ASSEMBLY 1) TAKE THE MOTOR ASSEMBLY OUT OF THE BODY. 3) CHECK THE MOTOR(1) (WHETHER THE MOTOR IS BURNT OUT OR NOT).

  • Page 13: Cordreel Assembly

    5-4. CORDREEL ASSEMBLY...
  • Page 14 1) TAKE THE CORD REEL ASSEMBLY OUT OF THE COVER ASSEMBLY. 2) UNSCREW THE SCREW(13). 3) SEPARATE THE BOBBIN(1) FROM THE BRACKET(10) AND CHECK THE CONTACTS BETWEEN THE Y TYPE TERMINALS(12) AND THE RING TYPE TERMINALS(2,3). 4) CHECK THE LEVER SPRING(16). 5) IF THE ROLLER BRAKE(15) IS WORN OUT AND SEPARATE THE LEVER(14) FROM THE BRACKET(10), THEN REPLACE THE ROLLER BRAKE(15).

  • Page 15: Pcb Assembly

    5-5. PCB ASSEMBLY. MODEL RC-371BC 1) CHECK THE TERMINAL(12).

  • Page 16: Hose Assembly

    5-6. HOSE ASSEMBLY 1) CHECK THE CONNECTIONS THE ADAPTER(1) AND THE HOSE(2). 2) CHECK THE PACKING(7)

  • Page 17: Brush Assembly

    5-7. BRUSH ASSEMBLY 1) UNSCREW THE 4 SCREWS(13) AND SEPARATE THE COVER BRUSH(12) FROM THE BODY BRUSH(1).

  • Page 18: Exploded View And Parts List

    6.1. EXPLODED VIEW AND PARTS LIST. MODEL RC-371BC...
  • Page 19 PART NAME PART CODE SPECS. Q'YT BODY ASSY 3620411300 ASSY MOTOR UNIVERSAL 3962511450 230V 1100W DMI PCB POWER CONTROL AS 3624313000 ASSY(230V,50/60Hz)) CORD REEL ASSY 3629508100 ASSY(5m) COVER ASSY 3621435700 ASSY PIPE STEEL 3624403510 SPC T=0.7/32-CR NOZZLE CREVICE 3628100600 HOSE ASSY 3623206300 ASSY(EVA, 1.5M) BRUSH ASSY...

  • Page 20: Body Assembly

    6-2. BODY ASSEMBLY...
  • Page 21 PART NAME PART CODE SPECS. Q'YT BODY 3620410200 ROLLER BACK 3624705000 BRACKET ROLLER 3620601500 ROLLER FRONT 3624703600 SHAFT ROLLER 3624901000 SWRM SCREW TAPPING 7128401212 T2S WAS 4X12 MFZN BK HOLDER FILTER 3623006700 GASKET 3622301800 NR FOAM , 750mm FILTER IN 362190420T POLYESTER NOZZLE CREVICE...

  • Page 22: Cover Assembly

    6-3. COVER ASSEMBLY. MODEL RC-371BC (3621435700)
  • Page 23 PART NAME PART CODE SPECS. Q'YT COVER BODY 3621433500 SPRING BUTTON CR 3625107400 HSW3 BUTTON CR 3626606700 SCREW TAPPTITE 7171402011 HANDLE DOWN 3622603300 HANDLE UP 3622603200 BUTTON SW 3626606200 CAP KNOB 3620904400 SPRING BUTTON SW 3625110200 HSW3 PCB S/V AS 3624304510 SWITCH PUSH 3629002000...

  • Page 24: Motor Assembly

    6-4. MOTOR ASSEMBLY MODEL RC-371BC PART NAME PART CODE SPECS. Q'YT MOTOR UNIVERSAL 3962511450 230V 1100W DMI PACKING MOTOR 4560M20101 ABSORBER SOUND 4569C10071 PU FOAM (T=10) MOUNT MOTOR 3627900900...

  • Page 25: Cordreel Assembly

    6-5. CORDREEL ASSEMBLY MODEL RC-371BC...
  • Page 26 PART NAME PART CODE SPECS. Q'YT BOBBIN 3629200600 TERMINAL OA 4565A36024 C2600P-1/2H, T=0.3 TERMINAL OB 4565A36034 C2600P-1/2H, T=0.3 CORD POWER 3621302550 250V16A H05VVH2F 5.4M HOLDER TERMINAL 4565A36010 PP(5101SW, V-0) SCREW TAPPING 7121401211 T2S PAN 4X12 MFZN SHAFT REEL 3624900510 SPRING ASSY 3625102000 SUS301＋COVER,3500mm SCREW TAPPING...

  • Page 27: Pcb Assembly

    6-6. PCB ASSEMBLY. MODEL RC-371BC PART NAME PART CODE SPECS. Q'YT PCB Board 3624307610 Type 1, 105℃, UL 94V-0 TRIAC TBTA12600B CAPACITOR CL1DB3154K AC 275V 0.15MF K CONNECTOR 485923242Y RESISTER RD-2Z103J- RESISTER RD-2Z204J- RESISTER RD-4Z470J- CONDENSER CMXV1J224J DC 63V, 0.22MF J...

  • Page 28: Hose Assembly

    6-7. HOSE ASSEMBLY MODEL RC-371BC (3623206200) PART NAME PART CODE SPECS. Q'YT PIPE ADAPTER 3629101700 HOSE 3623206300 EVA 1,6m(Non-Current) HOLDER HOSE 4569A71021 PP PIPE HOSE 3624408200 VALVE AIR 3625400400 CUFF HOSE 3626800200 LDPE PACKING HOSE 3624005900 SPONGE...

  • Page 29: Pipe Assembly

    6-8. PIPE ASSEMBLY. MODEL RC-371BC (3624403510) PART NAME PART CODE SPECS. Q'YT PIPE STEEL 3624403510 SPC T=0.7/32 - CR...

  • Page 30: Brush Assembly

    6-9. BRUSH ASSEMBLY MODEL RC-371BC (3629304920)
  • Page 31 PART NAME PART CODE SPECS. Q'YT BODY BRUSH 3620406400 ROLLER-F BRUSH 3624703100 SHAFT ROLLER 3624900900 PICKER LITTER 3622700700 PIPE BRUSH 3624408300 NECK BRUSH 3628001600 ROLLER-B BRUSH 3624703000 COVER BRUSH 3621417200 SCREW TAPPING 7121401411 T2S PAN 4X14 MFZN BK...

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