Daewoo RC-550 Service Manual
S/M No. : C550KVEF0
Service Manual
Vacuum Cleaner
Model: RC-550
DAEWOO ELECTRONICS CO., LTD.
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
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
1. DIAGRAM
1. WIRING DIAGRAM
Rotary Volume
YELLOW
YELLOW
YELLOW
PCBPCB
BLUE BLACK BLACK
YELLOW
2. CIRCUIT DIAGRAM
MOTOR
THERMOSTAT
CORDREEL
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
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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