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S/M No. : C550KVEF0
Service Manual
Vacuum Cleaner
Model: RC-550
DAEWOO ELECTRONICS CO., LTD.
SPECIFICATIONS ............................................................................................................................... 2
DIAGRAM ............................................................................................................................................ 3
1. WIRING DIAGRAM ...................................................................................................................................... 3
2. CIRCUIT DIAGRAM..................................................................................................................................... 3
TROUBLE SHOOTING GUIDE ........................................................................................................... 4
DISASSEMBLING ............................................................................................................................... 5
EXPLODED VIEW AND PARTS LIST................................................................................................. 6
1. BODY ASSEMBLY(3620407500) ................................................................................................................ 6
2. COVER ASSEMBLY(3621417700).............................................................................................................. 8
3. MOTOR ASSEMBLY (3620009500) ............................................................................................................ 10
4. CORD REEL ASSEMBLY (3629506000) .................................................................................................... 11
5. HOSE ASSEMBLY(3623206410) ................................................................................................................ 13
6. WIDE SUCTION BRUSH ASSEMBLY(3629305100) .................................................................................. 15
7. EXTENSION PIPE AND NOZZLES(3624404500)....................................................................................... 17
SPECIFICATIONS
M O D EL RC-550
RATED VO LTAG E/FREQ U ENCY 230V/50Hz
IN PUT WATT M AX 1400W
W EIG HT (BO DY) 5.2kg
DIM ENSIO N (LHD) 376 X 231 X 286 m m
CO RD LENG TH 6m
PO W ER CO NTRO L ELECTRO NICS VAR IABLE
DUST M ETER M ECHANICAL
HO SE CURRENT 1.8m
EXTENSIO N PIPE TELESCO PIC
NO ZZLE W IDE SUCTIO N B RUSH, DUSTING BRUSH, CR EVICE NO ZZLE,
UPHO LSTERY NO ZZLE
1. DIAGRAM
1. WIRING DIAGRAM
Rotary Volume
PCB
YELLOW
YELLOW
BLUE BLACK BLACK
YELLOW
THERMOSTAT
MOTOR CORDREEL
2. CIRCUIT DIAGRAM
TROUBLE SHOOTING GUIDE
TRO UBLE CAUSE CO UNTERM EASUR E
SUCTIO N PO W ER IS FILTER BAG (PAPER O R C LO TH) CH ANG E IT W ITH NEW O NE
W EAK IS FULL W ITH D UST
CLO G G ING O R TEAR IN HO SE RE M O VE O BSTACLE O R
RE PLAC E THE HO SE
DEFFCTIVE M O TO R RE PLAC E THE M O TO R
CLEANER DO ES NO T BREAKING IN PO W ER CO RD RE PLAC E THE PO W ER CO RD
W O RK (AT BLADE TIP O R RO O T O F PLUG )
BREAKING O F CO NNE CTIO NS IN HO SE RE PAIR
ASSEM BLY
DEFECTIVE RO TARY VO LUM E LO CATED RE PLAC E IT
IN HO SE HANDLE
DEFECTIVE P CB ASSEM BLY RE PLAC E IT
BREAKING O F CO NNE CTIO NS O R PO O R RE PAIR
CO NTACTS IN CO RD REEL A SSEM BLY
DEFECTIVE M O TO R RE PLAC E IT
BREAKING O F CO NNE CTIO NS IN BO DY RE PAIR
ASSEM BLY
DEFECTIVE SW ITCH RE PLAC E IT
M O TO R D O ES NO T STO P DEFECTIVE PCB ASSEM BLY RE PLAC E IT
EVEN IF SW ITCH O FF
M O TO R D O ES NO T STO P D EF E C T IV E P C B A S S EM B LY RE PLAC E IT
EVEN IF SW ITCH O FF
PO W ER CO RD IS NO T BRO KEN REEL SPR ING RE PLAC E IT
W O UND UP PO ER CO RD BRO KE AWAY RE PAIR
FRO M THE BO BBIN
CAUTION
B E C AR E FUL W HE N B R EA K IN G U P THE C O RD R E EL. TH E R EE L SP R IN G M AY SP R IN G O U T O F TH E S PR IN G C O V E R.
PO W ER CO RD DO E S ABRASION OF THE ROLLER BRAKE(STOP- RE PLAC E THE RO LLER
NO T STO P AT AN PER CR) O F CO RD REEL BR AKE (STO PPER CR)
ARBITRARY POSITION LEVER S PRING BRO KE AWAY FRO M THE RE PAIR
CO RD REEL BR ACKET
DISASSEMBLING
1. Open the dust cover. W hile inserting the tip of the [-]
screwdriver into the slip push it upward.
2. Close the dust cover and rem ove the m iddle cover.
3. U nscrew the 6 [+] screws w hich lock the body and body
cover.
4. Rem ove the protector and unscrew the 2 [+] screws.
EXPLODED VIEW AND PARTS LIST
1. BODY ASSEMBLY(3620407500)
EXPLODED VIEW AND PARTS LIST
NO PART NAME CODE SPEC. Q'TY
1 BO DY 3620405500 ABS KR -2870 1
2 BRACK ET RO LLER 3620601500 PP 1
3 RO LLER FRO NT 3624703200 SBS+PP 1
4 SHAFT RO LLER 3624901000 SW RM 1
5 SCREW TAPPING 7128401212 T2S WAS 4X12 M FZN BK 1
6 BUSHING RO LLER 3620601300 NYLO N 6 2
7 RO LLER BACK 3624702900 PP+PVC-S 2
8 HO LDE R FILTER 3623003800 NYLO N 66 1
9 SPRING HO LDER 3625105400 SUS304-H, T=0.2 1
10 PACKING SO CKET 3624004500 NR 1
11 STERM INAL A S 3628708400 TERM INAL+W IR E 1
12 SCREW TAPPING 3628708400 T2S PAN 4X8 M FZN 1
13 SO C KET 3620405600 ABS KR -2870 1
14 CASE TERM INAL 3621101700 PC, CO VER 2
15 CASE TERM INAL 3621101800 PC, BO DY 2
16 SCREW TAPPING 7121401411 T2S PAN 4X14 M FZN 3
17 G ASK ET 3622300200 SBS 50DEG 1
18 PRO TE CTO R 3628300700 PVC-S 1
19 FILTER 3621903800 PU FO AM , INH 1
20 FILTER EXHU ST 3621903900 PO LYESTER+TAPE 1
21 FILTER M ICRO 3621904710 PP FIBER 1
22 CASE FILTER 3621103600 PP 1
23 ABSO RBER SO UND 3620108200 FELT T=3.0 1
24 PC PO W E R CO NTRO L AS 3624306700 RC-450 230/50 1
25 FILTER BAG 3621900900 2-LAYER 1
EXPLODED VIEW AND PARTS LIST
2. COVER ASSEMBLY(3621417700)
EXPLODED VIEW AND PARTS LIST
NO PART NAME CODE SPEC. Q'TY
1 CO VER BO DY 3621415850 ABS+PAINTING 1
2 PACKING HO LE 3624004600 EVA FO AM 2
3 CO VER DUST 3621415950 ABS+PAINTING 1
4 CLAM P DC 3621201950 ABS+CR PLATED 1
5 SPRING 3625105600 HSW 3 1
6 HAND LE 3622601250 ABS+PAINTING 1
7 ELBO W 3627100210 G PPS 1
8 RING -O 3624600100 EPDM 1
9 SPRING 3625105700 SUS304, DM (103M M ) 1
10 DUST M ETER 3629700100 ABS 1
11 DUST M ETER 4560F23030 ABS 1
12 PACKING 3624000410 S-PVC 1
13 PACKING DM (O -RIN G ) 3624004400 NR 1
14 CO VER DM 3621416100 ABS KR -2870 1
15 SCREW TAPPING 7121401411 T2S PAN 4X14 M FZN 2
16 BUTTO N CR 3626603550 ABS+CR PLATED 1
17 SPRING 3625103400 HSW 3CR BUTTO N 1
18 SCREW TAPPING 7121402011 T2S PAN 4X20 M FZN 6
19 CO VER M IDDLE 3621416050 ABS+PAINTING 1
EXPLODED VIEW AND PARTS LIST
3. MOTOR ASSEMBLY (3620009500)
NO PART NAM E CODE SPEC. Q'TY
1 PACKING M O TO R 3624006100 NR+EPDM 1
2 ABSO RBER SO UND 3620105900 PU FO AM T=20 1
3 CASE M O TO R RE AR 3621102800 abs kr-2870 1
4 FILTER 3621904500 PO LYE STER+TAPE 1
5 ABSO RBER SO UND 3620108300 FELT T=3.0 1
6 ABSO RBER SO UND 3620108400 FELT T=3.0 1
7 G U IDE AIR 3622501300 PC LEXAN 500 1
8 M O UNT M O TO R 3620903200 NR 1
9 M O TO R VC 3962511700 230V 1400W 1
EXPLODED VIEW AND PARTS LIST
4. CORD REEL ASSEMBLY (3629506000)
EXPLODED VIEW AND PARTS LIST
NO PART NAM E CODE SPEC. Q'TY
1 BO BBIN 4569C35011 ABS 1
2 TERM INAL 3565A36024 C2600P-1/2H T0.3 1
3 TERM INAL 4565A36034 C2600P-1/2H T0.3 1
4 CO RD PO W E R 3621303900 250V 16A H05V2V2H2-F 1
5 SUPPO RTER TERM INAL 3625300100 PC LEXAN 500 1
6 SCREW TAPPING 7121401211 T2S PAN 4X12 M FZN 1
7 SHAFT CR 4569C35051 PC LEAXAN 121 1
8 SPRIN G AS 3625102010 SUS301-EH+CO VER , 4710M M 1
9 SCREW TAPPING 7121300811 T2S PAN 3X8 M FZN 2
10 BRACKET CR 3620601410 PC 1
11 HARNESS 3622709710 ASSY 1
12 HARNESS 3622709810 ASSY 1
13 HARNESS 3622709910 ASSY 1
14 THERM O STAT 3629001400 KI T85 1
15 SCREW TAPPING 7121300811 T2S PAN 3X8 M FZN 1
16 SCREW TAPPING 7121400611 T2S PAN 4X6 M FZN 2
17 SCREW TAPPING 7121401411 T2S PAN 4X14 M FZN 1
18 LEVER C R 3623701900 ABS KR-2870 1
19 SPRIN G 3625103200 HSW 3 1
20 FRAM E STO PPER 4565A35070 PO LY ACETAL (PO M ) 1
21 STO PPE R CR 4569C35082 NBR 1
EXPLODED VIEW AND PARTS LIST
5. HOSE ASSEMBLY(3623206410)
EXPLODED VIEW AND PARTS LIST
NO PART NAM E CODE SPEC. Q'TY
1 ADAPTER 3629101910 PC 1
2 TERM INAL AS 3628710200 TERM INAL+W IR E(YL) 1
3 TERM INAL AS 3628710400 TERM INAL+W IR E(BR) 1
4 CLAM P ADAPTE R 3621200900 ABS 1
5 SPRING 3625102900 HSW 3 1
6 CO VER ADAPTER 3625102900 PC 1
7 SCREW TAPPING 7121300812 T2S PAN 3X8 M FZN BK 1
8 HO SE 3623206710 EVA 1.8M 1
9 CLAM P HO SE A 3623004500 ABS 2
10 CLAM P HO SE B 3623004600 ABS 2
11 CO VER HO SE 3621418600 PP 1
12 PIPE HO SE 3624409210 PC 1
13 PCB 3624307710 1.6T 1
14 VR RO TARY 5V2204009B B200K 1
15 TERM INAL AS 3628710300 ASSY(YW ) 1
16 TERM INAL AS 3628710500 ASSY(BR) 1
17 KNO B 3623401300 PC 1
18 CO VER PIPE 3621418710 PC 1
19 SCREW TAPPING 7121301211 T2S PAN 3X12 M FZN 2
20 ADAPTER PIPE 3629101810 PC 1
21 PACKING PIPE 3624002400 NBR 1
22 FRAM E TERM INAL AS 3622201400 ASSY 1
23 HO LDE R HO SE 3623004700 PP 1
24 DECO RATO R 3621600410 PC FILM 1
EXPLODED VIEW AND PARTS LIST
6. WIDE SUCTION BRUSH ASSEMBLY(3629305100)
EXPLODED VIEW AND PARTS LIST
NO PART NAM E CODE SPEC. Q'TY
1 BO D Y BRUSH 3620403500 PP 1
2 PICKER LITTER 3627000700 PA 2
3 RO LLER-F BRU SH 3624703100 PP 2
4 SHAFT RO LLER 3624900900 PA 2
5 SW EEPER BR USH 3629305600 ABS+PA 1
6 SPRING SW EEPER 3625106600 HSW 2 1
7 NO ZZLE BRUSH 3628101000 PP 1
8 CO VER BRUSH 3621418900 PP 1
9 DUC T BRUSH 3629305500 PP 1
10 CO VER NECK 3621419000 ABS 1
11 NECK BRUSH 3628002000 ABS 1
12 RO LLER-B BR USH 3624703900 PP 2
13 RO LLER CAP 3620903600 ABS 2
14 RING P IPE 3624600300 PO M 1
15 PIPE BRUSH 3624409300 PP 1
16 SCREW TAPPTITE 7121401411 TT2 PAN 4X14 M FZN 6
EXPLODED VIEW AND PARTS LIST
7. EXTENSION PIPE AND NOZZLES(3624404500)
NO PART NAM E CODE SPEC. Q'TY
1 PIPE STEEL IN 3624409600 SPC 1
2 PIPE STEEL O UT 3624409800 SPC 1
3 G U IDE PIPE 3622502900 PO M 1
4 G U IDE KNO B 3622502800 PO M 1
5 SHAFT PIPE 3624900800 STS 304-B 1
6 KNO B PIPE 3621400900 PC 1
7 SPRING PIPE 3625105200 HSW R 1
8 PACKING PIPE 3624003900 PE 1
9 CUFF 3626800700 PC 1
10 BUTTO N 3626603800 PC 1
11 SPRING BUTTO N 3625106700 HSW 3 1
12 CO VER BUTTO N 3621418100 PC 1
13 HO LDE R 3623004800 ABS 1
14 SCREW TAPPING 7121401411 T2S PAN 4X14 M FZN 1
15 CAP PIPE STEEL 3620902700 PP 1
DAEWOO ELECTRONICS CO., LTD
686, AHYEON-DONG MAPO-GU
SEOUL, KOREA
C.P.O. BOX 8003 SEOUL, KOREA
TELEX : DWELEC K28177-8
CABLE : "DAEWOOELEC"
E-mail : [email protected]
FAX : 02) 360-8184
TEL: 02) 360-8179~8180
PRINTED DATE : NOV. 1998