Daewoo RC-320BAL User manual

Service Manual
Vacuum Cleaner
Model:RC-320BAL
DAEWOO ELECTRONICS CO., LTD.

1
1. SPECIFICATIONS
MODEL RC-320BAL
RATED VOLTAGE/FREQUENCY 230V/50Hz
INPUT WATT 1200W(MAX)
WEIGHT (BODY) 3.7kg
DIMENSION (LHD) 354 X 240 X 262 mm
CORD LENGTH 6m
POWER CONTROL BODY ON/OFF
DUST METER MECHANICAL
HOSE NON-CURRENT 1.8m
EXTENSION PIPE 2 PLASTICS
NOZZLE "WIDE SUCTION BRUSH,DUSTING BRUSH,"
"CREVICE NOZZLE,"
UPHOLSTERY NOZZLE

2
2. DIAGRAM
2-1. WIRING DIAGRAM
2-2. CIRCUIT DIAGRAM
THERMOSTAT
250VAC 7.5A ON/OFF
7A 250VAC T85
AC
230V/50Hz
CAPACITOR
0.22 /275VAC

MOTOR
230V/50Hz
SWITCH
BLACK
BLACK
THERMOSTAT
PCB
WHITE
WHITE
MOTOR
CORDREEL
WHITE
BLUE

3
3. TROUBLE SHOOTING GUIDE
TROUBLE CAUSE COUNTERMEASURE
SUCTION POWER IS
WEAK FILTER BAG(PAPER OR CLOTH) IS FULL WITH DUST CHANGE IT WITH NEW ONE
CLOGGING OR TEAR IN HOSE REMOVE OBSTACLE OR
REPLACE THE HOSE
DEFFCTIVE MOTOR REPLACE THE MOTOR
CLEANER DOES NOT
WORK BREAKING IN POWER 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
POER CORD BROKE AWAY
FROM THE BOBBIN REPAIR
POWER CORD DOES
NOT STOP AT AN
ARBITRARY POSITION
ABRASION OF THE ROLLER BRAKE(STOP-
PER 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.

4
4. DISASSEMBLING ANDTREATMENT
4-1. CLEANER ASSEMBLY
1) While standing the handle(1),unscrew the 2(+) screws.
Lift the dust cover assembly(2).
2) Separate the case filter. Unscrew the 4(+) screws.
3) Rotate and lift the body cover assembly(4).
12
3
4

5
4-2. CORD REEL ASSEMBLY
1) Take the cord reelout of the body cover.
2) Unscrew the screw and separate the bobbin from the bracketand check
the contacts between the Y terminals.
At this time, the bobbin is rotated counterclockwise due to the preserved winding."
3) If the reel spring 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."
10
4
5
32
A
VIEW A
5
7
12 11
1
6
10
13
9
8
12
11
9
15 14
CAUTION
WHEN DISASSEMBLING, THE REEL SPRING MAY SPRING OUT OF THE COVER."

6
5. EXPLODED VIEW AND PARTS LIST
5-1. BODY ASSEMBLY
NO PART NAME CODE SPEC. Q'TY
1 BODY 3620406300 PP 1
2 ROLLER BACK 3624703400 PP 2
3 ROLLER FRONT 3624703600 PP 1
4 SHAFT ROLLER 3624901000 SWRM 1
5 BRACKET ROLLER 3620601500 PP 1
6 HOLDER FILTER 3623004000 PP 1
7 SPRING HOLDER 3625106000 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
1
2
2
4
3
5
7
6
8
9
10

7
5-2. BODY COVER ASSEMBLY
NO PART NAME CODE SPEC. Q'TY
1 COVER BODY 3621416900 PP 1
2 LEVER CR 3623702000 PC LEXAN 121 1
3 SPRING LEVER 3625104300 HSW3 1
4 FRAME STOPPER 4565A35070 POLY ACETAL 1
5 STOPPER CR 4569C35082 NBR 1
6 THERMOSTAT 3629002100 KI T95 1
7 SCREW TAPPING 7121301211 T2S PAN 3X12 1
8 SWITCH PUSH 3629002000 " 7A/250V, (SKT)" 1
9 HARNESS 3622710000 RECEP+WIRE (BK) 1
10 HARNESS 3622709600 RECEP+WIRE (WH) 1
11 MOTOR UNIVERSAL 3962511410 230V 1100W DMI 1
12 MOUNT MOTOR 3627900900 TPE 1
13 PACKING MOTOR 3624004900 SBR 1
14 SCREW TAPPING 7171402011 TT2 PAN 4X20 4
15 CASE FILTER 3621103000 PP 1
16 FILTER EXHAUST 3621904300 POLYESTER 1
11
13
12
14
6
7
16
15
9
32
10
8
4
5
1

8
5-3. CORD REEL ASSEMBLY
NO PART NAME CODE SPEC. Q'TY
1 BOBBIN 3629200600 PP 1
2 TERMINAL OA 3628705800 " C2800S-H, T=0.5" 1
3 TERMINAL OB 3628705900 " C2800S-H, T=0.5" 1
4 CORD POWER 3621302500 250V 16A H05VVH2F TA-17 1
5 SUPPORTER 3625300100 PC LEXAN 500 1
6 SCREW TAPPING 7121301411 T2S PAN 3X14 MFZN 1
7 SHAFT REEL 3624900510 PC LEXAN 500 1
8 SPRING AS 3625102005 " SUS301-EH+COVER, 3800mm" 1
9 SCREW TAPPING 7121300811 T2S PAN 3X8 MFZN 3
10 BRACKET CR 3620601600 PC 1
11 TERMINAL Y AS 3628709400 Y TER+WIRE(BK) 1
12 TERMINAL Y AS 3628709500 Y TER+WIRE(WH) 1
13 SCREW TAPPING 7121400611 T2S PAN 4X6 MFZN 2
14 PCB AS 3624307600 RC-300 230V/50Hz 1
15 SCREW TAPPING 7121401411 T2S PAN 4X14 MFZN 1
10
4
5
32
A
VIEW A
5
7
12 11
1
6
10
13
9
8
12
11
9
15 14

9
5-4. DUST COVER ASSEMBLY
NO PART NAME CODE SPEC. Q'TY
1 COVER DUST 3621417900 ABS KR-2870 1
2 CLAMP COVER 3621202000 ABS KR-2870 1
3 SPRING CLAMP 3625106400 HSW3 1
4 HOUSING DM 3626100300 GPPS 1
5 DUST METER 3629702100 ABS 1
6 CAP DM 3620903500 LDPE 1
7 SPRING DM 3625106300 SUS 1
8 SCREW TAPPING 7121401411 T2S PAN 4X14 MFZN 1
9 COVER TOP 3621417100 PP 1
10 BUTTON POWER 3626603600 ABS 1
11 BUTTON CR 3626603700 ABS 1
12 SPRING 3625103400 HSW3 CR BUTTON 2
13 HANDLE 3622601400 PP 1
14 SCREW TAPPING 7121402011 T2S PAN 4X20 MFZN 2
1
3
2
13
12
6
11
10
14
8
4
7
5
9

10
5-5. HOSE ASSEMBLY
NO PART NAME CODE SPEC. Q'TY
1 ADAPTER PIPE 3629101700 PP 1
2 HOLDER HOSE 4569A71021 PP 2
3 RING HOSE 3624600200 PP 2
4 HOSE 3623206300 " EVA, 1.8M" 1
5 PIPE HOSE 3624408200 PP 1
6 PACKING HOLE 3624005900 EVA SPONGE 1
7 VALVE AIR 3625400400 PP 1
7
1234325
6

11
5-6. WIDE SUCTION BRUSH ASSEMBLY
NO PART NAME CODE SPEC. Q'TY
1 BODY BRUSH 3620406400 PP 1
2 COVER BRUSH 3621417200 PP 1
3 NECK BRUSH 3628001600 PP 1
4 PIPE BRUSH 3624408300 PP 1
5 ROLLER-B BRUSH 3624703000 SBS 2
6 ROLLER-F BRUSH 3624703100 SBS 2
7 SHAFT ROLLER 3624900900 PA 2
8 PICKER LITTER 3627000700 PA 2
9 SCREW TAPPING 7171401411 TT2 PAN 4X14 MFZN 4
7
6
8
9
5
4
2
1
3

12
5-7. EXTENSION PIPE AND NOZZLES
NO PART NAME CODE SPEC. Q'TY
1 PIPE EXTENSION 3624408500 PP 2
2 HOLDER NOZZLE 3623004200 PP 1
3 NOZZLE CREVICE 3628100600 PP 1
4 BRUSH DUSTING 3629305000 PP + NYLON 1
5 NOZZLE UPHOLSTERY 3628100700 PP + PICKER LITTER 1
2
3
1
5
4