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S/M No. : C3500KVEF0
Service Manual
Vacuum Cleaner
Model: RC-350
DAEWOO ELECTRONICS CO., LTD.
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
SPECIFICATIONS
MODEL RC-350
R AT ED V O LTA G E /F R EQ U E N CY 230V /50Hz
INP U T W AT T 1300W (M A X )
W E IG H T(B O D Y) 3.7kg
D IM E N S IIO N (LHD ) 354 X 240X 262m m
C O R D LEN G T H 6m
P O W E R C O N TR O L E LE C T R O N IC VA RIA B LE
D US T M ET E R M EC H A NIC A L
HOSE N O N -C UR R E NT 1.8m
E XT E N S IO N P IPE 2 PLA S T IC S
W ID E S UC T IO N B R U SH
D US T IN G B R U SH
N O Z Z LE
C RE V IC E N O Z ZLE
U PH O LST E RY N O Z Z LE
DIAGRAM
1. W IRIN G D IAGR AM
2. CIR CUIT DIAGRAM
S /W
R2
R3
200K O H M
T2
100 O H M
1W TR IA C
S /V R
C3
G
0.15uP
275V T1
C2
0.1uP D IA C
275V A C
R4
47 O H M Y E L LO W
M O TO R 1/4W
B LU E C1 R1
P CB
100 ~110 V 120~ 127V 220~ 240V /50 Hz 220~ 230V /60H z
C1 0.1uP 100V 0.1uP 100V 0.22uP 100V 0.22uP 100V
R 1 1K O H M 1/2W 1K O HM 1 /2W 10K O HM 1/2W 10K O H M 1/2W
R 2 180K OHM 1/2W 240K O H M 1/2W 200K O H M 1/2W 1 50K O H M 1/2W
TROUBLE SHOOTING GUIDE
TRO UBLE CAUSE CO UNTERMEASURE
FILTER BAG(PAPER OR CLOTH) IS
CHANGE IT WITH NEW ONE
FULL WITH DUSH
SUCTION POWER IS WEEK REMOVE OBSTACLE OR
CLOGGING OR TEAR IN HOSE
REPLACE THE HOSE
DEFECTIVE MOTOR REPLACE THE MOTOR
BREAKING IN POWER CORD
REPAIR
(AT BLADE TIP OR ROOT OF CORD)
BREAKING OF CONNECTIONS OR POOR
REPAIR
CONTACTS IN CORD REEL ASSEMBLY
CLEANER DOES NOT WORK
DEFECTIVE MOTOR REPLACE IT
BREAKING OF CONNECTIONS IN
REPAIR
BODY ASSEMBLY
DEFECTIVE SWITCH REPLACE IT
BROKEN REEL SPRING REPLACE IT
POWER CORD IS NOT WOUND UP POWER CORD BROKE AWAY FROM
REPAIR
THE BOBBIN
CAUTION
BE CA R EFU L W H E N B RE A KING UP TH E C O R D R EE L. THE RE E L S P RING M AY S P RING O U T O F THE S P R IN G CO V ER .
ABRASION OF THE ROLLER BRAKE REPLACE THE ROLLER BRAKE
POWER CORD DOES NOT STOP (STOPPER CR) OF CORD REEL (STOPPER CR)
AT AN ARBITRARY POSITION LEVER SPRING BROKE AWAY FROM THE
REPAIR
CORD REEL BRACKET
DISASSEMBLING AND TREATMENT
1. CLEANER ASSEMBLY
1) W hile standing the handle(1), unscrew the 2(+) screw.
Lift the dust cover assem bly(2).
2) Seperate the case filter. Unscrew the 4(+) screw.
3) Rotate and lift the body cover assem bly(4).
DISASSEMBLING AND TREATMENT
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 term inals.
At this tim e, the bobbin is rotated counterclockw ise due to the preserved winding.
3) If the reel spring is broken, unscrew the 2 screws and replace it.
CAUTION
W H E N D IS A SS E M B LIN G , TH E R EE L SP R IN G M AY SP R IN G O U T O F TH E C O V E R.
4) Unscrew the screw and part bobbin.
5) Check the connections between the power cord and the term inals.
6) W hen assem bling, m ake the reserved winding 4 revolutions of the bobbin clockwise.
EXPLODED VIEW AND PARTS LIST
1. BODY ASSEMBLY
No PART N AME CODE S PEC Q'TY
1 BODY 3620406300 PP 11
2 RO LLER B A CK 3624703410 PP 2
3 RO LLE R F R O NT 3624703600 PP 1
4 SH A F T R O LLER 3624901000 S W RM 1
5 B RA C K ET R O LLE R 3620601500 PP 1
6 H O LD E R F ILT E R 3623004000 PP 1
7 S PR IN G H O LDE R 362510600 S K -5 1
8 G A SK E T 3624004800 R UB B E R F O A M 1
9 F ILT E R -IN 3621904200 P O LYE S T E R 1
10 BA G F ILT ER 3620202500 2-LAYE R , 3L 1
11 S C RE W TA PP IN G 7128401212 T 2S W A S 4X 12 1
EXPLODED VIEW AND PARTS LIST
2. BODY COVER ASSEMBLY
No PA RT NAM E CO DE SPEC Q 'TY
1 C O VE R B O D Y 3621416950 PP 1
2 LEV E R CR 3623702000 PC 1
3 S P R IN G LEV E R 3625104300 HS W 3 1
4 F RA M E S TO P P E R 4565A35070 P O LY A C E TA L 1
5 S TO P P ER C R 4569C35082 NB R 1
6 S CR E W TAP P IN G 7121301211 T2S PA N 3X 12 1
7 PCB 3624304501 R O TARY P C B 1
8 H AR N E SS 3622710100 H O U S IN G +W IRE (Y W )+W IR E(Y W ) 1
9 VR R O TA RY 5V 2204009B B200K 1
10 S W ITC H P US H 3629002000 7A /250V (S KT ) 1
11 H AR N E SS 3622710200 R E CE P +W IR E (B K) 1
12 F ILT ER 3621905600 P O LY E S TE R 1
13 PA C K IN G M O TO R 3624004900 SB R 1
14 M O T O R U NIV E R SA L 3962511400 230V 110W (F) D M I 1
15 M O U N T M O TO R 3627900900 TPE 1
16 F ILTE R E XH A U S T 3621904300 P O LY E S TE R 1
17 C A S E F ILT E R 3621103000 PP 1
18 PC B A S 3624308520 R C-350 230-240V/50H z 1
19 S CR E W TAP P IN G 7171402011 TT 2 PA N 4X 20 4
EXPLODED VIEW AND PARTS LIST
3. CORD POWER ASSEMBLY
No PART N AME CO DE SPEC Q'TY
1 B O BB IN 3629200600 PP 1
2 H O LD E R TE R M IN A L 4565A 36020 P C (V-0) 1
3 T E R M IN A L 4565A 36024 C 2600P -1/2H T 0.3 1
4 T E R M IN A L 4565A 36034 C 2600P -1/2H T 0.3 1
5 CO R D PO W E R 3621302500 250V 16A H05V V H2F TA -17 1
6 S C RE W TA P PIN G 7121301411 T2S PA N 3X 14 M F Z N 1
7 S P R ING A S 3625102005 S U S-301E H+ C O VE R 3800 1
8 S C RE W TA P PIN G 7121301411 T 2S PA N 3X 8 M F Z N 1
9 BR A C KE T C R 3620601600 PC 1
10 TE R M IN A L A S 3628709800 Y -TE R M INA L+H O U S IN G 1
11 S C RE W TA P PIN G 7121400611 T 2S PA N 4X 6 M F Z N 2
12 S HA FT R EE L 3624900510 PC 1
13 S C RE W TA P PIN G 7121401411 T2S PA N 4X 14 M F Z N 1
EXPLODED VIEW AND PARTS LIST
4. DUST COVER AQSSEMBLY
No PART N AME CODE SPEC Q'TY
1 CO V E R D U S T 3621417000 A B S K R -2870 1
2 S O CK E T 3629800600 A B S K R -2870 1
3 CLA M P C O V ER 3621202000 A B S K R -2870 1
4 SP R IN G C LA M P 3625106400 HS W 3 1
5 H O S ING D M 3626100300 GPPS 1
6 DU S T M E T E R 3629702100 ABS 1
7 CAP DM 3620903500 LD P E 1
8 S P R ING D M 3625106300 SUS 1
9 S C RE W TA P PIN G 7121401411 T 2S PA N 4X 14 M F ZN 1
10 CO V E R T O P 3621417150 PP 1
11 B U TT O N P O W E R 3626603650 ABS 1
12 B UT TO N CR 3626603750 ABS 1
13 S P RIN G 3625103400 H SW 3 C R B U T TO N 2
14 H A ND LE 3622601400 PP 1
15 S C RE W TA P PIN G 7121402011 T 2S PA N 4X 20 M F ZN 2
16 K NO B C O LN T RO L 3623401000 ABS 1
17 C A P KN O B 3620903800 ABS 1
EXPLODED VIEW AND PARTS LIST
5. HOSE ASSEMBLY
No PART NAME CODE SPEC Q'TY
1 A D A PT ER P IPE 3629101700 PP 1
2 H O LD E R H O S E 4569A 71021 PP 2
3 RIN G H O S E 3624600200 PP 1
4 HOSE 3623206300 E VA 1.8M 1
5 CU F F HO S E 3626800200 LD P E 1
6 PIP E H O S E 3624408200 PP 1
7 PA C K ING H O LE 3624005900 E VA S PO N G E 1
8 VA LV E A IR 3625400400 PP 1
EXPLODED VIEW AND PARTS LIST
6. WIDE SUCTION BRUSH ASSEMBLY
No P ART NAM E CODE SPEC Q'TY
1 B O DY B R US H 3620406400 PP 1
2 C O V ER B R US H 3621417200 PP 1
3 N E CK B R US H 3628001600 PP 1
4 P IP E B R US H 3624408300 PP 1
5 R O LLER -B B RU S H 3624703000 SBS 2
6 R O LLER -F B RU S H 3624703100 SBS 2
7 SH A FT R O LLE R 3624900900 PA 2
8 P IC KE R LITT E R 3627000700 PA 2
9 S CR E W TAP P IN G 7171401411 T T 2 PA N 4X 14 M F ZN 4
EXPLODED VIEW AND PARTS LIST
7. EXTENSION PIPE AND NOZZLES
No PART NAM E C ODE SPEC Q'TY
1 P IP E EX T E N SIO N 3624408500 PP 2
2 B R U S H D U ST IN G 3629305000 P P+N Y LO N 1
3 H O LD ER N O Z Z LE 3623004200 PP 1
4 P IC K ER LIT TE R 3627000700 PA 2
5 N O ZZ LE U PH O LST E RY 3628100700 PP 1
6 NO Z Z LE C R EV IC E 3628100600 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