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S/M No. : C550KVEF0
Service Manual
Vacuum Cleaner
Model: RC-550
DAEWOO ELECTRONICS CO., LTD.
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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
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SPECIFICATIONS
MODEL RC-550
RATED VOLTAG E/FREQUENCY 230V/50Hz
INPUT WATT MAX 1400W
WEIGH T (BODY) 5.2kg
DIMENSION (LHD) 376 X 231 X 286 m m
CORD LENGTH 6m
POWER CO NTROL ELECTRONICS VARIABLE
DUST METER MECHANICAL
HOSE CURRENT 1.8m
EXTENSION PIPE TELESCOPIC
NOZZLE WIDE SUCTION BRUSH, DUSTING BRUSH, CREVICE NOZZLE,
UPHOLSTERY NOZZLE
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1. DIAGRAM
1. WIRING DIAGRAM
Rotary Volume
YELLOW
YELLOW
YELLOW
PCBPCB
BLUE BLACK BLACK
YELLOW
2. CIRCUIT DIAGRAM
MOTOR
THERMOSTAT
CORDREEL
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TROUBLE SHOOTING GUIDE
TROUBLE CAUSE COUNTERM EASURE
SUCTION POWER IS
WEAK
CLEANER DOES NOT
WORK
FILTER BAG(PAPER OR CLOTH)
IS FULL WITH DUST
CLOGGING OR TEAR IN HOSE REMOVE OBSTACLE OR
DEFFCTIVE MOTOR REPLACE THE M OTO R
BREAKING IN POWER COR D
(AT BLADE TIP OR RO O T OF PLUG)
BREAKING OF CONNE CTIONS IN HOSE
ASSEMBLY
DEFECTIVE ROTARY VOLUME LOCATED
IN HOSE HANDLE
DEFECTIVE PCB ASSEMBLY REPLACE IT
BREAKING OF CONNE CTIONS OR PO OR
CONTACTS IN CORD REEL ASSEMBLY
DEFECTIVE MOTOR REPLACE IT
BREAKING OF CONNE CTIONS IN BODY
ASSEMBLY
DEFECTIVE SWITCH REPLACE IT
CHANGE IT WITH NEW ONE
REPLACE THE H OSE
REPLACE THE POWER C ORD
REPAIR
REPLACE IT
REPAIR
REPAIR
MOTOR D O ES NO T STO P
EVEN IF SWITCH OFF
MOTOR D O ES NO T STO P
EVEN IF SWITCH OFF
POWER CO RD IS NOT
WOUND UP
DEFECTIVE PCB ASSEMBLY REPLACE IT
DEFECTIVE PCB ASSEMBLY
BROKEN REEL SPR ING REPLACE IT
POER CORD BROKE AWAY
FROM THE BOBBIN
REPLACE IT
REPAIR
CAUTION
BE CAREFUL WHEN BREAKING UP THE CORD REEL. THE REEL SPRING MAY SPRING OUT OF THE SPRING COVER.
POWER CO RD DOE S
NOT STOP AT AN
ARBITRARY POSITION
ABRASION OF THE ROLLER BRAKE(STOPPER CR) OF CORD REEL
LEVER SPRING BROKE AWAY FROM THE
CORD REEL BR ACKET
REPLACE THE R OLLER
BRAKE (STOPPER CR)
REPAIR
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DISASSEMBLING
1. Open the dust cover. While inserting the tip of the [-]
screwdriver into the slip push it upward.
2. Close the dust cover and remove the middle cover.
3. Unscrew the 6 [+] screws which lock the body and body
cove r.
4. Remove the protector and unscrew the 2 [+] screws.
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EXPLODED VIEW AND PARTS LIST
1. BODY ASSEMB LY(3 62 04075 00)
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EXPLODED VIEW AND PARTS LIST
NO PART NAME CODE SPEC. Q'TY
1 BODY 3620405500 ABS KR-2870 1
2 BRACKET RO LLE R 3620601500 PP 1
3 ROLLER FRON T 3624703200 SBS+PP 1
4 SHAFT ROLLER 3624901000 SWRM 1
5 SCREW TAPPING 7128401212 T2S WAS 4X12 MFZN BK 1
6 BUSHING ROLLE R 3620601300 NYLON 6 2
7 ROLLER BACK 3624702900 PP+PVC-S 2
8 HOLDER FILTER 3623003800 NYLON 66 1
9 SPRING H OLDE R 3625105400 SUS 304-H, T=0.2 1
10 PACKING SOCKE T 3624004500 NR 1
11 ST ER MINAL AS 3628708400 TERMINAL+WIRE 1
12 SCREW TAPPING 3628708400 T2S PAN 4X8 MFZN 1
13 SOC KE T 3620405600 ABS KR-2870 1
14 CASE TERMINAL 3621101700 PC, COVER 2
15 CASE TERMINAL 3621101800 PC, BODY 2
16 SCREW TAPPING 7121401411 T2S PAN 4X14 MFZN 3
17 GASK E T 3622300200 SBS 50DEG 1
18 PRO TE CTOR 3628300700 PVC-S 1
19 FILTER 3621903800 PU FO AM, INH 1
20 FILTER EXHUST 3621903900 POLYESTER+TAPE 1
21 FILTER MICRO 3621904710 PP FIBER 1
22 CASE FILTER 3621103600 PP 1
23 ABSORBER SOU ND 3620108200 F ELT T=3.0 1
24 PC P OWE R C O N TROL AS 3624306700 RC-450 230/50 1
25 FILTER BAG 3621900900 2-LAYER 1
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EXPLODED VIEW AND PARTS LIST
2. COVER ASSEMB LY( 36 21417 700 )
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EXPLODED VIEW AND PARTS LIST
NO PART NAME CODE SPEC. Q'TY
1 COVER BOD Y 3621415850 ABS+PAINTING 1
2 PACKING HOLE 3624004600 EVA FOAM 2
3 COV ER D US T 3621415950 ABS+PAINTING 1
4 CLAMP DC 3621201950 ABS+CR PLATED 1
5 SPRING 3625105600 HSW3 1
6 HAND LE 3622601250 ABS+PAINTING 1
7 ELBOW 3627100210 GPPS 1
8 RING-O 3624600100 EPDM 1
9 SPRING 3625105700 SUS304, DM(103MM ) 1
10 DUST M ETER 3629700100 ABS 1
11 DU ST M ETER 4560F23030 A BS 1
12 PACKING 3624000410 S -PVC 1
13 PACKING DM (O-RING) 3624004400 NR 1
14 COV ER D M 3621416100 ABS KR-2870 1
15 SCREW TAPPING 7121401411 T2S PAN 4X14 M FZ N 2
16 BUTTO N C R 3626603550 ABS+CR PLATED 1
17 SPRING 3625103400 HSW3C R BUT TO N 1
18 SCREW TAPPING 7121402011 T2S PAN 4X20 MFZN 6
19 COV ER M IDDLE 3621416050 ABS+PAINTING 1
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EXPLODED VIEW AND PARTS LIST
3. MOTOR ASSEM BL Y (3620 00 9500)
NO PART NAME CODE SPEC. Q'TY
1 PACKING MOTOR 3624006100 NR+EPD M 1
2 ABSORBER SO UND 3620105900 PU FOAM T=20 1
3 CASE MOTOR REAR 3621102800 abs kr-2870 1
4 FILTER 3621904500 POLYESTER+TAPE 1
5 ABSORBER SO UND 3620108300 FELT T=3.0 1
6 ABSORBER SO UND 3620108400 FELT T=3.0 1
7 GU IDE AIR 3622501300 PC LEXAN 500 1
8 MO U NT MO TOR 3620903200 NR 1
9 MO TOR VC 3962511700 230V 1400W 1
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4. CORD REEL AS SEMB LY (3 62950 60 00)
EXPLODED VIEW AND PARTS LIST
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EXPLODED VIEW AND PARTS LIST
NO PART NA M E CODE SPEC . Q'TY
1 BOB BIN 4569C 35011 ABS 1
2 TERMINA L 3565A36024 C 2600P-1/2H T0.3 1
3 TERMINA L 4565A36034 C 2600P-1/2H T0.3 1
4 CORD POW E R 3621303900 250V 16A H05V2V2H2-F 1
5 SUPPO R TER TE RMINAL 3625300100 PC LEXAN 500 1
6 SCREW TAPPING 7121401211 T2S PAN 4X12 MFZN 1
7 SHAFT CR 4569C35051 PC LEAXAN 121 1
8 SPRING A S 3625102010 SUS301-EH+COV ER, 4710MM 1
9 SCREW TAPPING 7121300811 T2S PAN 3X8 MF ZN 2
10 BR ACKE T CR 3620601410 PC 1
11 HARNESS 3622709710 ASSY 1
12 HA RNE SS 3622709810 ASSY 1
13 HA RNE SS 3622709910 ASSY 1
14 TH ERM O STAT 3629001400 KI T85 1
15 SCREW TAPPING 7121300811 T2S PAN 3X8 MFZN 1
16 SCREW TAPPING 7121400611 T2S PAN 4X6 MFZN 2
17 SCREW TAPPING 7121401411 T2S PAN 4X14 MFZN 1
18 LEVER CR 3623701900 ABS KR-2870 1
19 SP R ING 3625103200 HSW3 1
20 FRAME STOPPER 4565A35070 POLY ACETAL (POM) 1
21 STOP PER CR 4569C35082 NBR 1
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5. HOSE AS SEMBL Y( 36232 06 410 )
EXPLODED VIEW AND PARTS LIST
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EXPLODED VIEW AND PARTS LIST
NO PART NAM E COD E SPEC. Q'TY
1 ADAPTER 3629101910 PC 1
2 TERM INAL AS 3628710200 TERMINA L+W IRE(YL) 1
3 TERM INAL AS 3628710400 TERMINA L+W IRE(BR) 1
4 CLAMP ADA PTE R 3621200900 ABS 1
5 SPRING 3625102900 HSW3 1
6 COV ER AD AP TE R 3625102900 PC 1
7 SCREW TAPPING 7121300812 T2S PAN 3X8 M FZN BK 1
8 HOS E 3623206710 EVA 1.8M 1
9 CLAMP HO SE A 3623004500 ABS 2
10 CLAMP HO SE B 3623004600 ABS 2
11 COVE R H O 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 COV ER PIPE 3621418710 PC 1
19 SCREW TAPPING 7121301211 T2S PAN 3X12 M FZ N 2
20 ADAPTE R P IPE 3629101810 P C 1
21 PACKING PIPE 3624002400 NBR 1
22 FRAM E TE RM INAL A S 3622201400 ASSY 1
23 HOLDER HO S E 3623004700 PP 1
24 DECORATOR 3621600410 PC FILM 1
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6. WIDE SUCTION BRUSH ASSEMBLY(3629305100)
EXPLODED VIEW AND PARTS LIST
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EXPLODED VIEW AND PARTS LIST
NO PART NAM E COD E SPEC. Q'TY
1 BOD Y B RU S H 3620403500 PP 1
2 PICKER LITTER 3627000700 PA 2
3 ROLLER -F BRUSH 3624703100 PP 2
4 SHAFT ROLLER 3624900900 PA 2
5 SWEEPER BR USH 3629305600 ABS+PA 1
6 SPRING SWEEPER 3625106600 HSW 2 1
7 NOZZLE B RUS H 3628101000 PP 1
8 COV ER BR U SH 3621418900 PP 1
9 DUC T BRUSH 3629305500 PP 1
10 COV ER N EC K 3621419000 ABS 1
11 NE CK BR USH 3628002000 ABS 1
12 ROLLER -B BR U SH 3624703900 PP 2
13 ROLLER CAP 3620903600 ABS 2
14 RING P IPE 3624600300 PO M 1
15 PIPE BRUS H 3624409300 PP 1
16 SCREW TAPPTITE 7121401411 TT2 PAN 4X 14 M FZN 6
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7. EXTENSION PIPE AND NOZZLES(3624404500)
EXPLODED VIEW AND PARTS LIST
NO P AR T NAME CO DE SPEC. Q'TY
1 PIPE STEEL IN 3624409600 SPC 1
2 PIPE STEEL O UT 3624409800 SPC 1
3 GU IDE PIPE 3622502900 PO M 1
4 GU IDE KNOB 3622502800 PO M 1
5 SHAFT PIPE 3624900800 STS 304-B 1
6 KNO B P IPE 3621400900 PC 1
7 SPRING P IPE 3625105200 HSWR 1
8 PACKING PIPE 3624003900 P E 1
9 CUFF 3626800700 P C 1
10 BUTTO N 3626603800 PC 1
11 SP RING BU TTON 3625106700 HSW3 1
12 COV ER BU TT ON 3621418100 P C 1
13 HOLDER 3623004800 ABS 1
14 SCREW TAPPING 7121401411 T2S PAN 4X14 MFZN 1
15 CAP PIPE STEEL 3620902700 PP 1
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DAEWOO ELECTRONICS CO., LTD
686, AHYEON-DONG MAPO-GU
SEOUL, KOREA
C.P.O. BOX 8003 SEOUL, KOREA
TELEX : DWELEC K28177-8
CABLE : “DAEW OOELEC”
E-mail : G7F00E@web.dwe.co.kr
FAX : 02) 360-8184
TEL: 02) 360-8179~8180
PRINTED DATE : NOV. 1998
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