Daewoo RC-4085BLBA User manual

Service Manual
Vacuum Cleaner
Model: RC-4085BLBA

2
1. SPECIFICATIONS
MODEL RC-4085B
RATED VOLTAGE/FREQUENCY 230V/50Hz
INPUT WATT
NOR(1100W) MAX(1300W)
WEIGHT(BODY) 3.7Kg
DIMENSION(LHD) 482 X 272 X 223K Ω
CORD LENGTH 6m
POWER CONTROL ON/OFF
DUST METER MECHANICAL
HOSE NON-CURRENT 1.6m
EXTENSION PIPE 2 PLASTICS
BRUSH NORMAL SUCTION BRUSH
NOZZLE DUSTING BRUSH
CREVICE NOZZLE

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1. ASSEMBLY
2. MODEL RC-507, A2161
PART NAME MODEL
RC-4085B
A - DUST METER O
B - CREVICE NOZZLE O
C - DUSTING BRUSH O
D - SWITCH BUTTON O
E - CORD REWIND BUTTON O
F - POWER CORD O
G - HOSE ASSY O
H - NORMAL BRUSH O
I-1 - EXTENSION PIPE (2 Plastic Tubes)
O
I-2 - EXTENSION PIPE (Steel Telescopic Tube) -
POWER CONTROL ELECTRONICVARIABLE -
ON/OFFTYPE
O
2. EXTERNAL VIEWS

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1.
1) MODEL : A2161, RC-507
3. WIRING DIAGRAM MODEL : RC-4085B

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DIAGRAM
1) MODEL : A2161, RC-507
2. CIRCUIT DIAGRAM MODEL : RC-4085B

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4. TROUBLE SHOOTING GUIDE
TROUBLECAUSECOUNTERMEASURE
SUCTION POWER FILTER BAG(PAPER OR CLOTH)CHANGE IT WITH NEW ONE
IS WEAKIS FULL WITH DUSTOR REMOVE THE DUST
CLOGGING OR TEAR IN HOSEREMOVE OBSTACLE
OR REPLACE THE HOSE
DEFECTIVE MOTOR REPLACE THE MOTOR
(SEE 5-2)
CLEANER DOES BREAKING IN POWER CORDREPLACE THE POWER
NOT WORK(AT BLADE TIP OR ROOT OF PLUG)CORD (SEE 5-3)
DEFECTIVE SLIDE VOLUME
LOCATED IN COVER BODYREPLACE IT (SEE 5-5)
DEFECTIVE PCB ASSEMBLYREPLACE IT (SEE 5-5)
BREAKING OF CONNECTIONS REPAIR (SEE 5-3)
OR POOR CONTACTS IN
CORD REEL ASSEMBLY
DEFECTIVE MOTORREPLACE IT (SEE 5-2)
BREAKING OF CONNECTIONS
IN COVER BODY ASSEMBLYREPAIR (SEE 5-5)
DEFECTIVE SWITCHREPLACE IT (SEE 5-5)
MOTOR DOES NOT DEFECTIVE PCB ASSEMBLYREPLACE IT (SEE 5-5)
STOP EVEN IF
SWITCH
POWER CORD ISBROKEN REEL SPRING REPLACE IT (SEE 5-3)
NOT WOUND UPOF CORD REEL
POWER CORD BROKE AWAY REPAIR (SEE 5-3)
FROM THE BOBBIN
CAUTION : BE CAREFUL WHEN BREAKING UP THE CORD REEL, THE REEL
SPRING MAY SPRING OUT OF THE SPRING COVER.
POWER CORD DOESABRASION OF THE ROLLERREPLACE THE ROLLER
NOT STOP AT AN BRAKE OF CORD REELBRAKE (SEE 5-3)
ARBITRARY
POSITIONLEVER SPRING BROKE AWAYREPAIR (SEE 5-3)
FROM THE CORD REEL BRACKET

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5. DISASSEMBLING AND TREATMENT
1. CLEANER ASSEMBLY
1) TAKE THE COVER TOP OUT OF THE COVER BODY BY USING AN AWL.
2) SEPARATE THE COVER DUST ASSEMBLY FROM THE COVER BODY.
3) UNSCREW THE 6 SCREWS(2) THEN LIFT THE COVER BODY UP FROM THE BODY ASSEMBLY.
4) SEPARATE THE TWO BUTTONS FROM THE COVER BODY.

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DISASSEMBLING AND TREATMENT
2. MOTOR ASSEMBLY
1) TAKE THE MOTOR ASSEMBLY OUT OF THE BODY.
2) CHECK THE MOTOR(1) (WHETHER THE MOTOR IS BURNT OUT OR NOT).

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DISASSEMBLING AND TREATMENT
3. CORD FREEL ASSEMBLY
1) TAKE THE CORD REEL OUT OF THE BODY.
2) UNSCREW THE SCREW(18) AND SEPARATE THE BOBBIN(1) FROM THE BRACKET(10) AND CHECK
THE CONTACTS BETWEEN THE Y TYPE TERMINALS AND THE RING TYPE TERMINALS(3, 4).
4) CHECK THE LEVER SPRING(17).
5) IF THE ROLLER BRAKE(15) IS WORN OUT AND SEPARATE THE LEVER(16) FROM THE BRACKET
(10), THEN REPLACE THE ROLLER BRAKE(15).
ATTHISTIME,THEBOBBIN(1)ISROTATEDCOUNTERCLOCKWISEDUETOTHEPRESERVEDWINDING.
6) IF THE REEL SPRING(8) IS BROKEN, UNSCREW THE 2 SCREWS(9) AND REPLACE IT.
CAUTION : WHEN DISASSEMBLING, THE REEL SPRING MAY SPRING
OUT OF THE COVER.
7) UNSCREW THE SCREW (6) AND SEPARATE THE HOLDER TERMINAL(2) FROM THE BOBBIN(1).
8) CHECK THE CONNECTIONS BETWEEN THE POWER CORD(5) AND THE RING TERMINALS(3,4).
9) WHEN ASSEMBLING, MAKE THE RESERVED WINDING 5 REVOLUTIONS OF THE BOBBIN CLOCK-
WISE.

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DISASSEMBLING AND TREATMENT
4. COVER DUST ASSEMBLY
1) UNSCREW THE 6 SCREW(10) AND SEPARATE THE PLATE COVER(1) FROM THE COVER DUST(7).
2) UNSCREW THE 2 SCREW(4) AND SEPARATE THE SOCKET(3) FROM THE PLATE COVER(1).

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RC-4085B
1) CHECK THE CONNECTIONS BETWEEN THE C/R ASSY AND HARNESS(3).
2) CHECK THE SWITCH(4).
DISASSEMBLING AND TREATMENT

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RC-4085B
No PARTNAME PARTCODE SPECS. QTY
1BODY AS 3620408900 ASSY 1
2ASSY MOTOR 3962511400 230V 1100W VH111CA010 1
3CORD REEL AS 3629507300 ASSY 1
4PCB AS 3624304710 ON/OFF PCB 1
5COVER AS 3621426100 ASSY 1
6FILTER BOX AS 4569C21000 ASSY 1
7HOLDER FILTER AS 3623001700 PP 1
8SCREW TAPPING 7121402011 T2S PAN 4 X 20 MFZN 6
9HOSE AS 3623207400 ASSY 1
10 PIPE AS 3624412200 2 PLASTICS 2
11 BRUSH AS 3629307300 ASSY 1
EXPLODED VIEW AND PARTS LIST

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2. MOTOR ASSEMBLY
No PARTNAME PART CODE SPECS. QTY
1MOTORUNIVERSAL 3962511400 230V 1100W VH111CA010 1
2ABSORBERMOTOR 4569C10071 PU FOAM 1
3CAPMOTOR F 4565T20040 NRFORM 1
4MOUNTMOTOR 3627900201 NR 1
EXPLODED VIEW AND PARTS LIST

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2) RC-4085B (36295077300)
No PARTNAME PART CODE SPECS. QTY
1BOBBIN 4569C35011 PP 1
2HOLDER TERMINAL 4565A36020 PC(V-0) 1
3TERMINAL 4565A36024 C2600P-1/2H T0.3 1
4TERMINAL 4565A36034 C2600P-1/2H T0.3 1
5CORD POWER 3621302500 250V16A H05VVH2FTA-17 1
6SCREW TAPPING 7121301411 T2S PAN 3 X 14 MFZN 1
7SHAFT CR 4569C35051 PC 1
8SPRING AS 3625102005 SUS301-EH+COVER 3800MM 1
9SCREW TAPPING 7121300811 T2S PAN3 X8 MFZN 2
10 BRACKET CR 3620600310 PP 1
11 HARNESS 3628703110 Y TER + WIR(BK/WH) + HOUSING 1
12 SCREW TAPPING 7121400811 T2S PAN4 X8 MFZN 2
13 STOPPER CR 4569C35082 NBR 1
14 LEVER CR 3623700700 ABS 1
15 SPRING LEVER 3625102300 HSW3 1
16 SCREW TAPPING 7121401411 T2S PAN 4 X 14 MFZN 1
EXPLODED VIEW AND PARTS LIST

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2) RC-4085B (3621426100)
No PART NAME PARTCODE SPECS. QTY
1COVER BODY 3621423700 ABS 1
2COVER DUST AS 3621423600 ASSY 1
3HARNESS 3622711700 3P HOUSING + 187RE 1
4PUSH SWITCH 3629002000 DPC 1114 1
5SPRING BUTTON 3625108400 HSW3 4
6BUTTON SWITCH 3626605000 ABS 1
7BUTTON CR 3626605100 ABS 1
8COVER TOP(F) 3621424100 ABS 1
EXPLODED VIEW AND PARTS LIST

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EXPLODED VIEW AND PARTS LIST
6. HOSE ASSEMBLY (3623207400)
No PARTNAME PARTCODE SPECS. QTY
1PIPE ADAPTER 3629102000 PP 1
2HOSE 3623207500 EVA,1.6m 1
3HOLDERHOSE 4569A71021 PP 2
4PIPE HOSE 3624408200 PP 1
5VALVE AIR 3625400400 PP 1
6CUFF HOSE 3620800200 LDPE 2
7PACKING HOSE 3624005900 SPONGE 1

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EXPLODED VIEW AND PARTS LIST
7. PIPE ASSEMBLY
RC-4085B (3624412220)
2) RC-507
No PART NAME PART CODE SPECS. QTY
1PIPE EXTENSION 3624408500 PP 2
2HOLDERPIPE 3623001900 ABS 1
3SCREW TAPPING 7121401411 T2S PAN 4 X 14 MFZN 1
No PARTNAME PART CODE SPECS. QTY
1PIPEEXTENSION 3624411400 STEEL TELESCOPIC 1
2HOLDER PIPE 3623001900 ABS 1
3SCREW TAPPING 7121401411 T2SPAN 4X14MFZN 1
1

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EXPLODED VIEW AND PARTS LIST
8. BRUSH ASSEMBLY (3629307300)

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EXPLODED VIEW AND PARTS LISTf
No PART NAME PARTCODE SPECS. QTY
1BODY BRUSH 4560F90010 PP 1
2COVER BRUSH 4560F90080 ABS 1
3ROLLER BRUSH 4560F90020 PP 2
4PIN BRUSH 4560F90110 SWRM 2
5ROLLER BRUSH 4560F90090 PP 2
6PIN ROLLER 4560F90120 SWRM 2
7HOLDER BRUSH AS 4568B91001 ASSY 1
8LEVER BRUSH 4560F90040 ABS 1
9SPRING 4568B90050 HSW 3 2
10 PIPE BRUSH 3624408300 PP 1
11 NECK BRUSH 3628002400 PP 1
12 GASKET BRUSH 4560F90030 PVC-3 1
13 SCREWTAPPING 7121401411 T2S PAN 4 3 14 4