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S/M No. : RC408F0010




Service Manual
Vacuum Cleaner
Model : A2161
RC-507
RC-408F




A2161, RC-507




RC-408F




DAEWOO ELECTRONICS CO., LTD.
http : //svc.dwe.co.kr Mar. 2000
TABLE OF CONTENTS
1. SPECIFICATIONS .......................................................................................................................... 2
2. EXTERNAL VIEWS ......................................................................................................................... 3
1. ASSEMBLY ................................................................................................................................... 3
2. MODEL A2161, RC-507 ............................................................................................................... 3
3. DIAGRAM ........................................................................................................................................ 4
1. WIRING DIAGRAM ....................................................................................................................... 4
2. CIRCUIT DIAGRAM ...................................................................................................................... 5
4. TROUBLE SHOOTING GUIDE ....................................................................................................... 6
5. DISASSEMBLING AND TREATMENT ........................................................................................... 7
1. CLEANER ASSEMLY.................................................................................................................... 7
2. MOTOR ASSEMBLY..................................................................................................................... 8
3. CORD REEL ASSEMBLY ............................................................................................................. 9
4. COVER DUST ASSEMBLY........................................................................................................... 10
5. COVER BODY ASSEMLY............................................................................................................. 11
6. EXPLODED VIEW AND PARTS LIST............................................................................................. 13
1. CLEANER ASSEMBLY ................................................................................................................. 13
2. MOTOR ASSEMBLY..................................................................................................................... 15
3. CORD REEL ASSEMBLY ............................................................................................................. 16
4. COVER DUST ASSEMBLY........................................................................................................... 18
5. COVER BLDY ASSEMBLY ........................................................................................................... 19
6. HOSE ASSEMBLY ........................................................................................................................ 21
7. PIPE ASSEMBLY .......................................................................................................................... 22
8. BRUSH ASSEMBLY...................................................................................................................... 23

1
1. SPECIFICATIONS


MODEL A2161 / RC-507 RC-408F
RATED VOLTAGE/FREQUENCY 230V/50Hz
INPUT WATT NOR(1100W) MAX(1300W)
WEIGHT(BODY) 3.7Kg
DIMENSION(LHD) 482 X 272 X 223K
CORD LENGTH 6m
POWER CONTROL ELECTRONIC VARIABLE ON/OFF
DUST METER MECHANICAL
HOSE NON-CURRENT 1.6m
EXTENSION PIPE 2 PLASTICS / STEEL PIPE 2 PLASTICS
BRUSH NORMAL SUCTION BRUSH
NOZZLE DUSTING BRUSH
CREVICE NOZZLE




2
2. EXTERNAL VIEWS
1. ASSEMBLY

MODEL
PART NAME
A2161 RC-507 RC-408F
A - DUST METER O O O
B - CREVICE NOZZLE O O O
C - DUSTING BRUSH O O O
D - SWITCH BUTTON O O O
E - CORD REWIND BUTTON O O O
F - POWER CORD O O O
G - HOSE ASSY O O O
H - NORMAL BRUSH O O O
I-1 - EXTENSION PIPE (2 Plastic Tubes) O - O

I-2 - EXTENSION PIPE (Steel Telescopic Tube) - O -
POWER CONTROL ELECTRONIC VARIABLE O O -
ON/OFF TYPE - - O

2. MODEL RC-507, A2161




3
3. DIAGRAM
1. WIRING DIAGRAM
1) MODEL : A2161, RC-507




2) MODEL : RC-408F




4
DIAGRAM



2. CIRCUIT DIAGRAM
1) MODEL : A2161, RC-507




2) MODEL : RC-408F




5
4. TROUBLE SHOOTING GUIDE

TROUBLE CAUSE COUNTERMEASURE



SUCTION POWER FILTER BAG(PAPER OR CLOTH) CHANGE IT WITH NEW ONE
IS W E A K IS FULL WITH DUST OR REMOVE THE DUST


CLOGGING OR TEAR IN HOSE REMOVE OBSTACLE
OR REPLACE THE HOSE

DEFECTIVE MOTOR REPLACE THE MOTOR
(SEE 5-2)


CLEANER DOES BREAKING IN POWER CORD REPLACE THE POWER
NOT WORK (AT BLADE TIP OR ROOT OF PLUG) CORD (SEE 5-3)


DEFECTIVE SLIDE VOLUME
LOCATED IN COVER BODY REPLACE IT (SEE 5-5)


DEFECTIVE PCB ASSEMBLY REPLACE IT (SEE 5-5)


BREAKING OF CONNECTIONS REPAIR (SEE 5-3)
OR POOR CONTACTS IN
CORD REEL ASSEMBLY


DEFECTIVE MOTOR REPLACE IT (SEE 5-2)


BREAKING OF CONNECTIONS
IN C O V E R B O D Y A S S E M B L Y REPAIR (SEE 5-5)


DEFECTIVE SWITCH REPLACE IT (SEE 5-5)


MOTOR DOES NOT DEFECTIVE PCB ASSEMBLY REPLACE IT (SEE 5-5)
STOP EVEN IF
SW I T C H

POWER CORD IS BROKEN REEL SPRING REPLACE IT (SEE 5-3)
NOT WOUND UP OF CORD REEL

POWER CORD BROKE AWAY REPAIR (SEE 5-3)
FROM THE BOBBIN