RC-805
Service Manual
Vacuum Cleaner
Model : RC-805
D AEWOO ELECTRONICS CO., LTD.
O VERSEAS SER VICE DEPT.
CONTENTS
1. SPECIFICATIONS 1
2. DESCRIPTIONS 2
3. DIAGRAM 6
4. CAUSE OF TROUBLE AND COUNTERMEASURE 9
5. DISASSEMBLING AND TREATMENT 11
6. EXPLODED VIEW AND PARTS LIST 17
2. DESCRIPTIONS
2-1. ASSEMBLY
A DUST METER
B HOSE HANDLE * AIR CONTROL VALVE (MODEL : RC-805, RC-805B)
* POWER CONTROL (MODEL : RC-805H)
C CORD REWIND B UTTON
D POWER CORD
E ON/OFF BUTTON
F CLEANING TOOLS * CREVICE TOOL
* DUSTING BRUSH
G HOSE ADAPTER
H KEEPING * HOSE HANGER, PIPE HOLDER (MODEL : RC-805, RC-805B)
* PIPE HOLDER (MODEL : RC-805H)
I POWER CONTROL KNOB *RC-805B
2
PIPE HOLDER
HOSE
HANGER
HOSE
DUST
COVER
HANDLE
WIDE SUCTION
BRUSH
CLOSE
OPEN
2-2. MODEL RC-805
HOOK
HOSE HANGER
GROOVE
CREVICE TOOL
ROTATE
DUSTING BRUSH
BUTTON
B
H
C
D
E
G
A
F
3
PIPE HOLDER
HOSE
HANGER
HOSE
DUST
COVER
HANDLE
WIDE SUCTION
BRUSH
CLOSE
OPEN
2-3. MODEL RC-805B
HOOK
HOSE HANGER
GROOVE
CREVICE TOOL
ROTATE
DUSTING BRUSH
BUTTON
POWER CONTROL
KNOB
MIN MAX
B
H
C
D
E
I
G
A
F
4
PIPE HOLDER
HOSE
HANGER
HOSE
DUST
COVER
HANDLE
WIDE SUCTION
BRUSH
MAX
HIGH
MID
MIN
POWER CONTROL
STOP
2-4. MODEL RC-805H
GROOVE
CREVICE TOOL
ROTATE
DUSTING BRUSH
BUTTON
B
H
C
D
E
G
A
F
5
3. DIAGRAM
S/W
THERMO STAT
BK
BKBK
WH
WH
BL
WH
WH
P.C.B
BL
BL
MOTOR
CORD REEL
S/W
THERMO STAT
BK
BK
BK BK
WH
SLIDE VOLUME
WH
P.C.B
BL
BL
MOTOR
CORD REEL
3-1. WIRING DIA GRAM
1) MODEL RC-805
2) MODEL RC-805B
6
S/W
THERMOSTAT
BK
BK
BK BK
WH
SLIDE VOLUME
WH
P.C.B
BL
BL
MOTOR
CORD REEL
3) MODEL RC-805H
7
3-2. CIRCUIT DIA GRAM
AC 230V/50Hz
POWER SWITCH THERMOSTAT
C1
COIL MOTOR
PART NAME SPEC.
POWER SWITCH
AC 250V, 7A
THERMOSTAT N85˚C
MOTOR VH112CA020
C1 474K
COIL 1mH, 8A
AC 230V/50Hz
THERMOSTAT
C3
PART NAME SPEC.
R1, R2
10K OHM, 1/2W
R3
180K OHM, 1/2W
R4
240K OHM, 1/2W
R5
100 OHM, 1W
TRIAC
600V, 16A
DIAC
37V, 41V, D84
C1, C2, C3
AC 600V, 104K
FILTER COIL
130uH, 12A
S/V
(SILDE VOLUME)
500K OHM
MOTOR
VH112CA020
THERMOSTAT
N85˚C
MOTOR
12uH, 8A
COIL COIL
C2
R5
FILTER COIL
T2T1
G
R4
R3
DIAC
TRIAC
C1 R1 R2
YELLOW
YELLOW
S/V
500K
MOTOR
1) MODEL RC-805
2) MODEL RC-805B
8
4. CA USE OF TR OUBLE AND COUNTERMEASURE
TROUBLE CAUSE
FILTER BAG (PAPER OR CLOTH)
IS FULL WITH DUST
SUCTION POWER IS WEAK CLOGGING OR TEAR IN HOSE
DEFECTIVE MOTOR
BREAKING IN POWER CORD
(AT BLADE TIP OR ROOT OF
PLUG)
BREAKING OF CONNECTIONS
IN HOSE ASSEMBLY (805H)
DEFECTIVE SLIDE VOLUME
LOCATED IN HOSE HANDLE
(805H)
COUNTERMEASURE
CHANGE IT WITH NEW
ONE
REMOVE OBSTACLE OR
REPLACE THE HOSE
REPLACE THE MOTOR
(SEE 5-2)
REPLACE THE POWER
CORD (SEE 5-3)
REPAIR
(SEE 5-4)
REPLACE IT
(SEE 5-4)
CLEANER DOES NOT
WORK
MOTOR DOES NOT STOP
EVEN IF SWITCH OFF
DEFECTIVE PCB ASSEMBLY
(805, 805B, 805H)
BREAKING OF CONNECTIONS
OR POOR CONTACTS IN CORD
REEL ASSEMBLY
DEFECTIVE MOTOR
BREAKING OF CONNECTIONS IN
BODY ASSEMBLY
DEFECTIVE SWITCH
DEFECTIVE PCB ASSEMBLY
(805B, 508H)
REPLACE IT
(SEE 6-1, 6-3)
REPAIR
(SEE 5-3)
REPLACE IT
(SEE 5-2)
REPAIR
REPLACE IT
(SEE 6-3)
REPLACE IT
(SEE 6-1, 6-3)
9
TROUBLE CAUSE
COUNTERMEASURE
BROKEN REEL SPRING OF
CORD REEL
POWER CORD IS NOT
WOUND UP
POWER CORD BROKE AWAY
FROM THE BOBBIN
¡ CAUTION - BE CAREFUL WHEN BREAKING UP THE CORD REEL. THE REEL SPRING MAY
SPRING OUT OF THE SPRING COVER.
ABRASION OF THE ROLLER
POWER CORD DOES NOT
STOP AT AN ARBITRARY
POSITION
BRAKE OF CORD REEL
LEVER SPRING BROKE AWAY
FROM THE CORD REEL
BRACKET
REPLACE IT
(SEE 5-3)
REPAIR
(SEE 5-3)
REPLACE THE ROLLER
BRAKE (SEE 5-3)
REPAIR
(SEE 5-3)
10
5. DISASSEMBLING AND TREATMENT
4
6
PUSH
PUSH
PUSH
PULL
PULL
PUSH
1
3
4
5
2
6
SILENT
5-1. CLEANER ASSEMBLY
1) SEPARATE THE CORD REWIND BUTTON ¤ AND THE SWITCH BUTTON ¤Ł FROM THE BODY
COVER ¤Ø.
2) OPEN THE DUST COVER ¤Œ AND UNSCREW THE 4 SCREW ¤ºTHEN LIFT THE COVER ASSEMBLY
(¤Ø£«¤Œ ) UP FROM THE BODY ASSEMBLY ¤ .
11
1
2
3
4 5
6
12
10
11
12
11
10
7
8
9
8
6
7
9
7
LEAD
SLIT
SLIT
SLIT
LEAD
CORD REEL
ASSEMBLY
BODY
ABSORBER
VIBRATION
MOTOR ASSEMBLY
(GUIDE AIR ASSEMBLY) (CASE MOTOR REAR ASSEMBLY)
PROJECTION
5-2. MO T OR ASSEMBLY
1) TAKE THE MOTOR ASSEMBLY OUT OF THE BODY.
2) UNSCREW THE 4 SCREW ¤ .
3) CHECK THE MOTOR ¤Œ(WHETHER THE MOTOR IS BURNT OUT OR NOT).
4) WHEN ASSEMBLING, INSERT THE LEADS INTO THE SLIT AND MEET THE PROJECTION TO THE
SLIT.
12
5
3
7
8
9
1
15
14
10
12
12
13
1
1
2
7
19
11
8
22
21
20
6
5
16
18
17
2
6
4
A
VIEW A
(LEVER ASSEMBLING)
ROLLER
BRAKE
DAEWOO RC-805
125V 12A / 250V 10A
105 C CORD
Not for Hard Usage.
5-3. CORD REEL ASSEMBLY
13
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