Daewoo RC-350 User manual

Service Manual
Vacuum Cleaner
Model: RC-350
DAEWOO ELECTRONICS CO., LTD.
S/M No. : C3500KVEF0
✔ Caution
: In this Manual, some parts can be changed for improving, their
performance without notice in the parts list. So, if you need the
latest parts information,please refer to PPL(Parts Price List) in
Service Information Center (http://svc.dwe.co.kr).

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  
SPECIFICATIONS............................................................................................................................... 2
DIAGRAM............................................................................................................................................ 3
1. WIRING DIAGRAM...................................................................................................................................... 3
2. CIRCUIT DIAGRAM..................................................................................................................................... 3
TROUBLE SHOOTING GUIDE ........................................................................................................... 4
DISASSEMBLING AND TREATMENT ............................................................................................... 5
1. CLEANER ASSEMBLY............................................................................................................................... 5
2. CORD REEL ASSEMBLY............................................................................................................................ 6
EXPLODED VIEW AND PARTS LIST................................................................................................. 7
1. BODY ASSEMBLY....................................................................................................................................... 7
2. BODY COVER ASSEMBLY......................................................................................................................... 8
3. CORD POWER ASSEMBLY........................................................................................................................ 9
4. DUST COVER AQSSEMBLY ...................................................................................................................... 10
5. HOSE ASSEMBLY....................................................................................................................................... 11
6. WIDE SUCTION BRUSH ASSEMBLY......................................................................................................... 12
7. EXTENSION PIPE AND NOZZLES............................................................................................................. 13

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SPECIFICATIONS
MODEL RC-350
RATED VOLTAGE/FREQUENCY 230V/50Hz
INPUT WATT 1300W(MAX)
WEIGHT(BODY) 3.7kg
DIMENSIION(LHD) 354 X 240X 262mm
CORD LENGTH 6m
POWER CONTROL ELECTRONIC VARIABLE
DUST METER MECHANICAL
HOSE NON-CURRENT 1.8m
EXTENSION PIPE 2 PLASTICS
NOZZLE
WIDE SUCTION BRUSH
DUSTING BRUSH
CREVICE NOZZLE
UPHOLSTERY NOZZLE

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DIAGRAM
1.WIRING DIAGRAM
2.CIRCUIT DIAGRAM
100~110V
0.1uP 100V
1K OHM 1/2W
180K OHM 1/2W
0.1uP 100V
1K OHM 1/2W
240K OHM 1/2W
0.22uP 100V
10K OHM 1/2W
200K OHM 1/2W
0.22uP 100V
10K OHM 1/2W
150K OHM 1/2W
120~127V 220~240V/50Hz 220~230V/60Hz
C1
R1
R2
S/W
C3
0.15uP
275V
R3
100 OHM
1W
C2
0.1uP
275VAC
BLUE
MOTOR
T2
TRIAC
G
T1
DIAC
R4
47 OHM
1/4W
R1
C1
PCB
R2
YELLOW
S/V R 200K OHM

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TROUBLE SHOOTING GUIDE
TROUBLE CAUSE COUNTERMEASURE
SUCTION POWER IS WEEK
FILTER BAG(PAPER OR CLOTH) IS
FULL WITH DUSH CHANGE IT WITH NEW ONE
CLOGGING OR TEAR IN HOSE REMOVE OBSTACLE OR
REPLACE THE HOSE
DEFECTIVE MOTOR REPLACE THE MOTOR
CLEANER DOES NOT WORK
BREAKING INPOWER CORD
(AT BLADE TIP OR ROOT OF CORD) REPAIR
BREAKING OF CONNECTIONS OR POOR
CONTACTS IN CORD REEL ASSEMBLY REPAIR
DEFECTIVE MOTOR REPLACE IT
BREAKING OF CONNECTIONS IN
BODY ASSEMBLY REPAIR
DEFECTIVE SWITCH REPLACE IT
POWER CORD IS NOT WOUND UP BROKEN REEL SPRING REPLACE IT
POWERCORDBROKEAWAY FROM
THE BOBBIN REPAIR
POWER CORD DOES NOT STOP
AT AN ARBITRARY POSITION
ABRASION OF THE ROLLER BRAKE
(STOPPER CR) OF CORD REEL REPLACE THE ROLLER BRAKE (STOPPER CR)
LEVER SPRING BROKE AWAY FROM THE
CORD REEL BRACKET REPAIR
CAUTION
BE CAREFUL WHEN BREAKING UP THE CORD REEL.THE REEL SPRING MAY SPRING OUT OF THE SPRING COVER.

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DISASSEMBLING AND TREATMENT
1. CLEANER ASSEMBLY
1) While standing the handle(1), unscrew the 2(+) screw.
Lift the dust cover assembly(2).
2) Seperate the case filter. Unscrew the 4(+) screw.
3) Rotate and liftthe body cover assembly(4).

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DISASSEMBLING ANDTREATMENT
2. CORD REEL ASSEMBLY
1) Take the cord reel out of the body cover.
2) Unscrew the screw and separate the bobbin from the bracket and check the contacts between the Y terminals.
At this time, the bobbin is rotated counterclockwise due to the preserved winding.
3) If the reelspring is broken, unscrew the 2 screws and replace it.
4) Unscrew the screw and part bobbin.
5) Check the connections between the power cord and the terminals.
6) When assembling, make the reserved winding 4 revolutions of the bobbin clockwise.
CAUTION
WHEN DISASSEMBLING,THE REEL SPRING MAY SPRING OUT OF THE COVER.

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EXPLODED VIEW AND PARTS LIST
1. BODY ASSEMBLY
No PART NAME CODE SPEC Q’TY
1 BODY 3620406300 PP 11
2 ROLLER BACK 3624703410 PP 2
3 ROLLER FRONT 3624703600 PP 1
4 SHAF T ROLLER 3624901000 SWRM 1
5 BRACKET ROLLER 3620601500 PP 1
6 HOLDER FILTER 3623004000 PP 1
7 SPRING HOLDER 362510600 SK-5 1
8 GASKET 3624004800 RUBBER FOAM 1
9 FILTER-IN 3621904200 POLYESTER 1
10 BAG FILTER 3620202500 2-LAYER, 3L 1
11 SCREW TAPPING 7128401212 T2S WAS 4X12 1
✔ Caution: In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the
latest parts information, please refer to PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr)

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EXPLODED VIEWAND PARTS LIST
2. BODY COVER ASSEMBLY
No PART NAME CODE SPEC Q’TY
1 COVER BODY 3621416950 PP 1
2 LEVER CR 3623702000 PC 1
3 SPRING LEVER 3625104300 HSW3 1
4 FRAME STOPPER 4565A35070 POLY ACETAL 1
5 STOPPER CR 4569C35082 NBR 1
6 SCREW TAPPING 7121301211 T2S PAN 3X12 1
7 PCB 3624304501 ROTARY PCB 1
8 HARNESS 3622710100 HOUSING+WIRE(YW)+WIRE(YW) 1
9 VR ROTARY 5V2204009B B200K 1
10 SWITCH PUSH 3629002000 7A/250V(SKT) 1
11 HARNESS 3622710200 RECEP+WIRE(BK) 1
12 FILTER 3621905600 POLYESTER 1
13 PACKING MOTOR 3624004900 SBR 1
14 MOTOR UNIVERSAL 3962511400 230V 110W(F) DMI 1
15 MOUNT MOTOR 3627900900 TPE 1
16 FILTER EXHAUST 3621904300 POLYESTER 1
17 CASE FILTER 3621103000 PP 1
18 PCB AS 3624308520 RC-350 230-240V/50Hz 1
19 SCREW TAPPING 7171402011 TT2 PAN 4X20 4
✔ Caution: In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the
latest parts information, please refer to PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr)


EXPLODED VIEW AND PARTS LIST
3. CORD POWER ASSEMBLY
No PART NAME CODE SPEC Q’TY
1 BOBBIN 3629200600 PP 1
2 HOLDER TERMINAL 4565A36020 PC(V-0) 1
3 TERMINAL 4565A36024 C2600P-1/2H T0.3 1
4 TERMINAL 4565A36034 C2600P-1/2H T0.3 1
5 CORD POWER 3621302500 250V16A H05VVH2F TA-17 1
6 SCREW TAPPING 7121301411 T2S PAN 3X14 MFZN 1
7 SPRING AS 3625102005 SUS-301EH+ COVER 3800 1
8 SCREW TAPPING 7121301411 T2S PAN 3X8 MFZN 1
9 BRACKET CR 3620601600 PC 1
10 TERMINAL AS 3628709800 Y-TERMINAL+HOUSING 1
11 SCREW TAPPING 7121400611 T2S PAN 4X6 MFZN 2
12 SHAFT REEL 3624900510 PC 1
13 SCREW TAPPING 7121401411 T2S PAN 4X14 MFZN 1
✔ Caution: In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the
latest parts information, please refer to PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr)