Daewoo RC900M0001 User manual

OCT. 2005
Model : RC-900M
RC900M0001
VACUUM CLEANER

CONTENTS
Page
1. SPECIFICATIONS ---------------------------------------------------- 2
2. EXTERNAL VIEWS --------------------------------------------------
-
3
3. DIAGRAM --------------------------------------
-
4
3-1. WIRING DIAGRAM
3-2. CIRCUIT DIAGRAM
4. TROUBLE SHOOTING GUIDE -----------------------------------
-
5
5. DISASSEMBLING AND TREATMENT
5-1. CLEANER ASSEMBLY ---------------------------------------------- 7
5-2. BODY ASSEMBLY -------------------------------------------------------
-
8
5-3. MOTOR ASSEMBLY ----------------------------------------------------
-
9
5-4. CORDREEL ASSEMBLY -----------------------------------------------
-
10
5-5. PCB ASSEMBLY ---------------------------------------------------------
-
12
5-6. HOSE ASSEMBLY -------------------------------------------------------
-
13
5-7. BRUSH ASSEMBLY -----------------------------------------------------
-
14
6. EXPLODED VIEW AND PARTS LIST
6-1. CLEANER ASSEMBLY ---------------------------------------------- 15
6-2. BODY ASSEMBLY ----------------------------------------------- 17
6-3. COVER BODY ASSEMBLY -------------------------------------------
-
19
6-4. COVER DUST ASSEMBLY --------------------------------------------
-
21
6-5. MOTOR ASSEMBLY ----------------------------------------------------
-
23
6-6. CORDREEL ASSEMBLY -----------------------------------------------
-
24
6-7. PCB ASSEMBLY ---------------------------------------------------------
-
26
6-8. HOSE ASSEMBLY -------------------------------------------------------
-
27
6-9. PIPE ASSEMBLY ------------------------------------- 30
6-10. BRUSH ASSEMBLY ---------------------------------------------------
-
31

1. SPECIFICATIONS
Rated Voltage AC 230V
Rated Frequency 50/60Hz
Input Watt 2000W
Suction Power 400W
Noise Level 78dB(A)
Weight (Body) 7.2Kg
Dimension (WXHXD) 546 X 250 X 290 mm
Cord Length 6.0m
Filter HEPA
Hose Current 1.6m
Pipe Telescopic(Steel)
Pedal
Crevice Tool
Upholstery Tool
Dusting Brush
Floor Tool
MODEL
Nozzle
RC-900M

2. EXTERNAL VIEWS
PART NAME RC-900M
AUNIT O
BFILTER HEPA
CHOSE ASSEMBLY 2-CURRENT
DPIPE ASSEMBLY TELESCOPIC (STEEL)
EBRUSH ASSEMBLY PEDAL

3. DIAGRAM
1) MODEL RC-900M
1) MODEL RC-900M
3-1. WIRING DIAGRAM
3-2. CIRCUIT DIAGRAM

4. TROUBLE SHOOTING GUIDE
TROUBLE CAUSE COUNTERMEASURE
SUCTION POWER FILTER BAG(CLOTH)/DUST BOX IS CHANGE IT WITH NEW ONE (See 5-1)
IS WEAK FULL WITH DUST REMOVE THE DUST IN DUST BOX
FILTER PRE IS CLOGGY WITH DUST REMOVE THE DUST (See 5-2)
CLOGGING OR TEAR IN HOSE REMOVE OBSTACLE
OR REPLACE THE HOSE (See 5-6)
DEFECTIVE MOTOR REPLACE THE MOTOR (See 5-3)
THE OPENING IN BRUSH IS CLOGGY REMOVE THE DUST (See 5-7)
WITH DUST
FILTER(HEPA) IS FULL WITH DUST CHANGE IT WITH NEW ONE (See 5-1)
VACUUM CLEANER DOES BREAKING IN POWER CORD REPLACE THE POWER CORD (See5-4)
NOT WORK (AT BLADE TIP OR ROOT OF PLUG)
BREAKING OF CONNECTIONS
IN HOSE ASSEMBLY
DEFECTIVE PCB REPLACE IT (See 5-3)
LOCATED IN CASE MOTOR REAR
DEFECTIVE PCB ASSEMBLY REPLACE IT (See 5-5)
BREAKING OF CONNECTIONS REPAIR (See 5-4)
OR POOR CONTACTS IN
CORD REEL ASSEMBLY
DEFECTIVE MOTOR REPLACE IT (See 5-3)
BREAKING OF CONNECTIONS REPAIR (See 5-2)
IN BODY ASSEMBLY
BREAKING IN A FUSE
MOTOR DOES NOT DEFECTIVE PCB ASSEMBLY REPLACE IT (See 5-5)
STOP EVEN IF
SWITCH

TROUBLE CAUSE COUNTERMEASURE
BROKEN REEL SPRING REPLACE IT (See 5-4)
OF CORD REEL
POWER CORD BROKE AWAY REPAIR (See 5-4)
FROM THE BOBBIN
ABRASION OF THE ROLLER BRAKE REPLACE THE ROLLER
OF CORD REEL BRAKE (See 5-4)
LEVER SPRING BROKE AWAY REPAIR (See 5-4)
FROM THE CORD REEL BRACKET
POWER CORD DOES
NOT STOP AT AN
ARBITRARY POSITION
POWER CORD IS
NOT WOUND UP
BE CAREFUL WHEN BREAKING UP THE CORD REEL, THE REELSPRING
MAY SPRING OUT OF THE SPRING COVER.
CAUTION

5. DISASSEMBLING AND TREATMENT
1) LIFT THE BUTTON(11), FILTER(12), GRILLE(13) AND UNSCREW THE 6 SCREWS(10)
AND THEN LIFT THE COVER ASSEMBLY(9) UP FROM THE BODY ASSEMBLY(1).
2) CHECK CONNECTION BETWEEN THE PCB(8) AND THE WIRES OF EACH ASSEMBLY(2,7,9)
3) LIFT THE MOTOR ASSEMBLY(2), CORDREEL ASSEMBLY(7) FROM THE BODY ASSEMBLY.
5-1. CLEANER ASSEMBLY

1) CHECK THE FILTER IN (15).
2) CHECK THE SCREW(20)
3) CHECK CONNECTION BETWEEN THE WIRE(21) AND THE MAIN PCB/ CORDREEL
ASSEMBLY.
5-2. BODY ASSEMBLY

1) TAKE THE MOTOR OUT OF THE CASE (3, 4).
2) CHECK THE MOTOR(1) (WHETHER THE MOTOR IS BURNT OUT OR NOT).
3) CHECK CONNECTION BETWEEN MOTOR TERMINAL AND THE WIRES.
4) CHECK THE THERMOSTAT(6).
5) CHECK CONNECTION BETWEEN THE THERMOSTAT(6) AND THE WIRE HARNESS(10)
5-3. MOTOR ASSEMBLY

5-4. CORDREEL ASSEMBLY

1) TAKE THE CORD REEL ASSEMBLY OUT OF THE BODY ASSEMBLY.
2) UNSCREW THE SCREW(20).
3) SEPARATE THE BOBBIN(6) FROM THE BRACKET(1) AND CHECK CONTACT
BETWEEN THE Y TYPE TERMINALS(14,15) AND THE RING TYPE TERMINALS(8,9).
4) CHECK THE LEVER SPRING(4).
5) IF THE ROLLER BRAKE(3) IS WORN OUT AND SEPARATE THE LEVER(2)
FROM THE BRACKET THEN REPLACE THE ROLLER BRAKE(3).
AT THIS TIME, THE BOBBIN(6) IS ROTATED COUNTERCLOCKWISE DUE TO
THE PRESERVED WINDING.
6) IF THE REEL SPRING(18) IS BROKEN, UNSCREW THE 2 SCREWS(19) AND REPLACE IT.
7) UNSCREW THE SCREW (12) AND SEPARATE THE HOLDER TERMINAL(7) FROM
THE BOBBIN(6).
8) CHECK CONNECTION BETWEEN THE POWER CORD(10) AND THE RING TERMINALS(8,9).
9) WHEN ASSEMBLING, MAKE THE RESERVED WINDING 5 REVOLUTIONS OF THE BOBBIN
CLOCKWISE.
CAUTION WHEN DISASSEMBLING, THE REEL SPRINGMAY
SPRING OUT OF THE COVER.

1) MODEL RC-900M
1) CHECK THE CONNECTIONS BETWEEN THE WIRES AND PCB BOARD.
2) CHECK THE THERMOSTAT
5-5. PCB ASSEMBLY

1) MODEL RC-900M
1) UNSCREW THE 2 SCREWS(20) AND DISASSEMBLE THE COVER(19) FROM PIPE(13).
2) CHECK CONNECTION BETWEEN THE TERMINALS(15) AND THE SLIDE VOLUME(14).
3) CHECK THE SLIDE VOLUME(14).
4) CHECK CONNECTION BETWEEN WIRES OF THE TERMINAL(15) AND THE HOSE(9).
5-6. HOSE ASSEMBLY

1) TO SEPARATE THE PIPE BRUSH(4) FROM THE COVER BRUSH(1), UNSCREW
THE 4 SCREWS(15).
2) CHECK OPENING OF THE NECK BRUSH(8) AND THE PIPE BRUSH(5).
5-7. BRUSH ASSEMBLY

6.EXPLODED VIEW AND PARTS LIST
1) MODEL RC-900M
6-1. CLEANER ASSEMBLY

NO PART NAME PART CODE SPECS. Q'YT
1 BODY AS 3620411610 ASSY(RC-900) 1
2 MOTOR UNIVERSAL 3962511860 230V 1800W DMI(F) VA122C7130 1
3 PACKING MOTOR 3624008300 NR FOAM 1
4 CASE MOTOR FRONT 3621106200 ABS 1
5 CASE MOTOR REAR AS 3621106520 ASSY 1
6 SCREW TAPPING 7121401411 T2S PAN 4X14 MFZN 5
7 CORD REEL AS 3629508220 ASSY 1
8 PCB AS 3624314800 ASSY 1
9 COVER AS 3621435220 ASSY(ABS+PAINTING) 1
10 SCREW TAPPING 7121402011 T2S PAN 4X20 MFZN 6
11 BUTTON SW 3626607000 ABS 1
12 FILTER OUTLET 3621908510 FRAME+HEPA 1
13 GRILL EXHAUST 3622401110 ABS+PAINTING+SILK 1
14 FILTER BAG CLOTH 3621910400 ASSY 1
15 HOSE AS 3623210900 2CURRENT EVA, 1.6M, N/SWING 1
16 PIPE AS 3624411420 SPC T=0.7 - CR 1
17 BRUSH AS 3629306610 PEDAL(NON-SILK) 1

1) MODEL RC-900M
6-2. BODY ASSEMBLY

NO PART NAME PART CODE SPECS. Q'YT
1 BODY 3620411500 ABS 1
2 SHAFT CASTER 3624902000 MSWR 4
3 SCREW TAPPING 7048402012 MACHINE 4X14 WASHER BLACK 4
4 BRACKET ROLLER 3620602900 PA, RHODIA, TECHNYL 1011HI 4
5 ROLLER CASTER 3624706400 PVC-S + POM 4
6 SHAFT ROLLER 3624902100 MSWR 4
7 HOLDER BRUSH 3623007000 PC(LEXAN121) 1
8 SCREW TAPPING 7121401411 T2S PAN 4X14 MFZN 2
9 PROTECTOR 3628302000 PVC-S 1
10 COVER PROTECTOR 3621434000 ABS 1
11 HOLDER FILTER 3623007100 PP 1
12 SPRING HOLDER 3625109700 HSW3 1
13 GASKET 3622302000 PVC-S 1
14 CASE FILTER 3621106100 PP 1
15 FILTER IN 3621909300 PE(T=8) 1
16 ABSORBER VIBRATION 3620112700 NR FOAM 1
17 PACKING CASE 3624008400 NR FOAM 1
18 COVER HOLE 3621435900 PP 1
19 SCREW TAPPING 7121300811 T2S PAN 3X8 MFZN 1
20 SCREW TAPPING 7121401211 T2S PAN 4X12 MFZN 1
21 HARNESS 3622714720 ASSY 1

1) MODEL RC-900M
6-3. COVER BODY ASSEMBLY