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

M O D EL	R C -550
RATED VOLTAG E/FREQU ENCY	230V/50Hz
IN PUT WATT	M AX 1400W
W EIGHT (BODY)	5.2kg
DIM ENSIO N (LHD)	376 X 231 X 286 m m
CORD LENGTH	6m
POW ER CO NTROL	ELECTRONICS VAR IABLE
DUST M ETER	M ECHANICAL
HOSE	CURRENT 1.8m
EXTENSION PIPE	TELESCOPIC
NOZZLE	W IDE SUCTION B RUSH, DUSTING BRUSH, CR EVICE NOZZLE,
	UPHOLSTERY NOZZLE

1.DIAGRAM

1.WIRING DIAGRAM

Rotary Volume

PCB

YELLOW

YELLOW

BLUE

BLACK

BLACK

YELLOW

THERMOSTAT

MOTOR

CORDREEL

2. CIRCUIT DIAGRAM

TROUBLE SHOOTING GUIDE

TR O U BLE		C AU SE		CO U N TER M EASU R E
SUCTION PO W ER IS		FILTER BAG(PAPER OR C LO TH)		CH ANGE IT W ITH NEW ONE
W EAK		IS FULL W ITH D UST
		CLOGG ING OR TEAR IN HOSE		RE M OVE O BSTACLE O R
				RE PLAC E THE HOSE
		DEFFCTIVE M OTOR		RE PLAC E THE M OTO R
CLEANER DOES NOT		BREAKING IN PO W ER CORD		RE PLAC E THE POW ER CORD
W O RK		(AT BLADE TIP O R RO OT OF PLUG)
		BREAKING O F CONNE CTIONS IN HOSE		RE PAIR
		ASSEM BLY
		DEFECTIVE ROTARY VOLUM E LO CATED		RE PLAC E IT
		IN HOSE HANDLE
		DEFECTIVE P CB ASSEM BLY		RE PLAC E IT
		BREAKING O F CONNE CTIONS OR POOR		RE PAIR
		CONTACTS IN CORD REEL A SSEM BLY
		DEFECTIVE M O TOR		RE PLAC E IT
		BREAKING O F CONNE CTIONS IN BODY		RE PAIR
		ASSEM BLY
		DEFECTIVE SW ITCH		RE PLAC E IT
M OTOR D OES NO T STO P		DEFECTIVE PCB ASSEM BLY		RE PLAC E IT
EVEN IF SW ITCH OFF
M OTOR D OES NO T STO P		D EFE C TIV E P C B A S S EM B LY		RE PLAC E IT
EVEN IF SW ITCH OFF
POW ER CO RD IS NOT		BROKEN REEL SPR ING		RE PLAC E IT
W O UND UP
		POER CORD BROKE AWAY		RE PAIR
		FROM THE BO BBIN

CAUTION

B E C AR E FUL W HE N B R EA K IN G U P TH E C O R D R E EL. TH E R EE L SP R IN G M AY SP R IN G O U T O F TH E S PR IN G C O V E R .

POW ER CO RD DOE S NOT STOP AT AN ARBITRARY POSITION

ABRASION OF THE ROLLER BRAKE(STOPPER CR) OF CO RD REEL

LEVER S PRING BROKE AWAY FROM THE CORD REEL BR ACKET

RE PLAC E THE ROLLER BR AKE (STOPPER CR)

RE PAIR

DISASSEMBLING

1. Open the dust cover. W hile inserting the tip of the [-] screwdriver into the slip push it upward.

2. Close the dust cover and remove the m iddle cover.

3. U nscrew the 6 [+] screws w hich lock the body and body cover.

4. Remove the protector and unscrew the 2 [+] screws.