Service Manual Vacuum Cleaner Model: RC-370F/RC-370B

Service Manual Vacuum Cleaner Model: RC-370F/RC-370B
S/M No. : RC370BFEF0
Service Manual
Vacuum Cleaner
Model: RC-370F/RC-370B
✔ Caution
: In this Manual, some parts can be changed for improving, their
performance without notice in the parts list. So, if you need the
latest parts information,please refer to PPL(Parts Price List) in
Service Information Center (http://svc.dwe.co.kr).
DAEWOO ELECTRONICS CO., LTD.
http : //svc.dwe.co.kr
Aug. 2002
TABLE OF CONTENTS
1. SPECIFICATIONS ..............................................................................................................2
2. EXTERNAL VIEWS ............................................................................................................3
2-1. ASSEMBLY ......................................................................................................................................3
3. DIAGRAM ...........................................................................................................................4
3-1. WIRING DIAGRAM..........................................................................................................................4
3-2. CIRCUIT DIAGRAM ........................................................................................................................5
4. TROUBLE SHOOTING GUIDE..........................................................................................6
5. DISASSEMBLING AND TREATMENT .............................................................................8
5-1. CLEANER ASSEMBLY....................................................................................................................8
5-2. BODY ASSEMBLY .........................................................................................................................10
5-3. MOTOR ASSEMBLY .....................................................................................................................11
5-4. CORDREEL ASSEMBLY ..............................................................................................................12
5-5. PCB ASSEMBLY ..........................................................................................................................14
5-6. HOSE ASSEMBLY ........................................................................................................................16
5.7. BRUSH ASSEMBLY .....................................................................................................................17
6. EXPLODED VIEW AND PARTS LIST .............................................................................18
6-1. CLEANER ASSEMBLY..................................................................................................................18
6-2. BODY ASSEMBLY .........................................................................................................................22
6-3. COVER ASSEMBLY ......................................................................................................................24
6-4. MOTOR ASSEMBLY .....................................................................................................................28
6-5. CORD REEL ASSEMBLY .............................................................................................................29
6-6. PCB ASSEMBLY ...........................................................................................................................31
6-7. HOSE ASSEMBLY ........................................................................................................................33
6-8. PIPE ASSEMBLY...........................................................................................................................36
6-9. BRUSH ASSEMBLY ......................................................................................................................37
1. SPECIFICATIONS
Model
RC-370
Rated Voltage
AC 230V
Frequency
50Hz
Input Watt
1400W
Suction Power
250W
Weight(Body)
3.5Kg
Dimension(LXHXD)
376 X 278 X 238 mm
Cord Length
5.4m
Nozzle
Crevice Nozzle
2
2. EXTERNAL VIEWS
2-1. ASSEMBLY
MODEL
PART NAME
RC-370F
A - HOSE HANDLE
B - BODY HANDLE
C - DUST METER
D - PIPE
E - CORD REWIND BUTTON
F - SWITCH BUTTON
G - DUST COVER
H - ADAPTER
I - POWER CORD
J - BRUSH
A
B
C
D
E
F
G
H
I
J
3
RC-370B
3. DIAGRAM
3-1. WIRING DIAGRAM
■ MODEL : RC-370F
PCB
Motor
Switch
CordReel
■ MODEL : RC-370B
Volume PCB
PCB
Switch
Motor
CordReel
4
3-2. CIRCUIT DIAGRAM
■ MODEL : RC-370F
AC_WH
187
MTR_BL
SN:3624307610
R
KET1806
AC_BK
C
.187
■ MODEL : RC-370B
BLACK
MOTOR
AC
C3
SV
WHITE
BLUE
THERMOSTAT
R2
C2
R2
R4
R3
C1
C1
T2
C
S/N : 3624312300
5
T1
4. TROUBLE SHOOTING GUIDE
TROUBLE
SUCTION POWER
IS WEAK
CLEANER DOES
NOT WORK
MOTOR DOES NOT
STOP EVEN IF
SWITCH
CAUSE
COUNTERMEASURE
FILTER BAG(PAPER) IS FULL
WITH DUST
CHANGE IT WITH NEW ONE (SEE
5-2)
FILTER PRE IS CLOGGY WITH
DUST
REMOVE THE DUST (SEE 5-2)
CLOGGING OR TEAR IN HOSE
REMOVE OBSCTACLE
OR REPLACE THE HOSE (SEE 5-6)
DEFECTIVE MOTOR
REPLACE THE MOTOR (SEE 5-3)
THE OPENING IN BRUSH IS
CLOGGY WITH DUST
REMOVE THE DUST (SEE 5-7)
BREAKING IN POWER CORD
(AT BLADE TIP OR ROOT OF PLUG)
REPLACE THE POWER CORD
(SEE5-4)
BREAKING OF CONNECTIONS
IN HOSE ASSEMBLY
REPAIR (SEE 5-6)
DEFECTIVE SLIDE VOLUME
LOCATED IN HOSE HANDLE
REPLACE IT (SEE 5-6)
DEFECTIVE PCB ASSEMBLY
REPLACE IT (SEE 5-5)
BREAKING OF CONNECTIONS
OR POOR CONTACTS IN
CORD REEL ASSEMBLY
REPAIR (SEE 5-4)
DEFECTIVE MOTOR
REPLACE IT (SEE 5-3)
BREAKING OF CONNECTIONS
IN BODY ASSEMBLY
REPAIR (SEE 5-2)
BREAKING IN A FUSE
REPLACE IT (SEE 5-5)
DEFECTIVE PCB ASSEMBLY
REPLACE IT (SEE 5-5)
6
TROUBLE
CAUSE
COUNTERMEASURE
BROKEN REEL SPRING
OF CORD REEL
REPLACE IT (SEE 5-4)
POWER CORD BROKE AWAY
FROM THE BOBBIN
REPAIR (SEE 5-4)
POWER CORD IS
NOT WOUND UP
CAUTION
POWER CORD DOES
NOT STOP AT AN
ARBITRARY POSITION
BE CAREFUL WHEN BREAKING UP THE CORD REEL, THE REEL
SPRING MAY SPRING OUT OF THE SPRING COVER.
ABRASION OF THE ROLLER
BRAKE OF CORD REEL
REPLACE THE ROLLER
BRAKE (SEE 5-4)
LEVER SPRING BROKE AWAY
FROM THE CORD REEL BRACKET
REPAIR (SEE 5-4)
7
5. DISASSEMBLING AND TREATMENT
5-1. CLEANER ASSEMBLY
1
4
2
3
4
4
1) OPEN THE DUST COVER(1) AND UNSCREW THE 3 SCREWS(4) THEN LIFT
THE COVER ASSEMBLY(2) UP FROM THE BODY ASSEMBLY.
8
2) LIFT THE MOTOR ASSEMBLY(2), PCB ASSEMBLY(3), CORDREEL ASSEMBLY(4) UP
FROM THE BODY ASSEMBLY(1).
9
5-2. BODY ASSEMBLY
1) CHECK THE FILTER (7,9).
2) CHECK THE GASKET (6).
10
5-3. MOTOR ASSEMBLY
1) TAKE THE MOTOR ASSEMBLY OUT OF THE BODY.
3) CHECK THE MOTOR(1) (WHETHER THE MOTOR IS BURNT OUT OR NOT).
4) CHECK THE CONNECTION BETWEEN MOTOR TERMINAL AND THE LEADS.
11
5-4. CORDREEL ASSEMBLY
12
1) TAKE THE CORD REEL ASSEMBLY OUT OF THE COVER ASSEMBLY.
2) UNSCREW THE SCREW(13).
3) SEPARATE THE BOBBIN(1) FROM THE BRACKET(10) AND CHECK
THE CONTACTS BETWEEN THE Y TYPE TERMINALS(12) AND
THE RING TYPE TERMINALS(2,3).
4) CHECK THE LEVER SPRING(16).
5) IF THE ROLLER BRAKE(15) IS WORN OUT AND SEPARATE THE LEVER(14) FROM
THE BRACKET(10), THEN REPLACE THE ROLLER BRAKE(15).
AT THIS TIME, THE BOBBIN(1) IS ROTATED COUNTERCLOCKWISE DUE TO
THE PRESERVED WINDING.
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(5) FROM
THE BOBBIN(1).
8) CHECK THE CONNECTIONS BETWEEN THE POWER CORD(4) AND THE RING
TERMINALS(2,3).
9) WHEN ASSEMBLING, MAKE THE RESERVED WINDING 5 REVOLUTIONS OF
THE BOBBIN CLOCKWISE.
13
5-5. PCB ASSEMBLY
1) MODEL RC-370F
1) CHECK THE TERMINAL(5).
14
2) MODEL RC-370B
1) CHECK THE TERMINAL(12).
15
5-6. HOSE ASSEMBLY
1) CHECK THE CONNECTIONS THE ADAPTER(1) AND THE HOSE(2).
2) CHECK THE PACKING(7)
16
5-7. BRUSH ASSEMBLY
1) UNSCREW THE 4 SCREWS(13) AND SEPARATE THE COVER BRUSH(12) FROM THE BODY BRUSH(1).
2) CHECK THE OPENING OF THE NECK BRUSH(6) AND THE PIPE BRUSH(5).
17
6. EXPLODED VIEW AND PARTS LIST
6-1. CLEANER ASSEMBLY
1) MODEL RC-370F
18
✔ Caution: In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the
latest parts information, please refer to PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr)
NO
PART NAME
PART CODE
SPECS.
Q'TY
1
BODY ASSY
3620411300
ASSY
1
2
MOTOR UNIVERSAL
3962511450
230V 1100W DMI
1
3
PCB POWER CONTROL AS
3624307640
ASSY(230V,50/60HZ))
1
4
CORD REEL ASSY
3629508100
ASSY(5M)
1
5
COVER ASSY
3621433600
ASSY
1
6
PIPE EXTENSION
3624408500
ASSY(PP)
2
7
NOZZLE CREVICE
3628100600
PP
1
8
HOSE ASSY
3623206200
ASSY(EVA)
1
9
BRUSH ASSY
3629304920
ASSY(NO STAMPING)
1
19
2) MODEL RC-370B
20
✔ Caution: In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the
latest parts information, please refer to PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr)
NO
PART NAME
PART CODE
SPECS.
Q’’
TY
1
BODY ASSY
3620411300
ASSY
1
2
MOTOR UNIVERSAL
3962511450
230V 1100W DMI
1
3
PCB POWER CONTROL AS
3624313000
ASSY(230V,50/60HZ))
1
4
CORD REEL ASSY
3629508100
ASSY(5M)
1
5
COVER ASSY
3621433600
ASSY
1
6
PIPE STEEL
3624403510
SPC T=0.7/32-CR
2
7
NOZZLE CREVICE
3628100600
PP
1
8
HOSE ASSY
3623206300
ASSY(EVA, 1.5M)
1
9
BRUSH ASSY
3629304920
ASSY(NO STAMPING)
1
21
6-2. BODY ASSEMBLY
22
✔ Caution: In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the
latest parts information, please refer to PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr)
NO
PART NAME
PART CODE
SPECS.
Q’’
TY
1
BODY
3620410200
PP
1
2
ROLLER BACK
3624705000
PP
2
BRACKET ROLLER
3620601500
PP
1
ROLLER FRONT
3624703600
PP
1
SHAFT ROLLER
3624901000
SWRM
1
4
SCREW TAPPING
7128401212
T2S WAS 4X12 MFZN BK
1
5
HOLDER FILTER
3623006700
PP
1
6
GASKET
3622301800
NR FOAM , 750MM
1
7
FILTER IN
362190420T
POLYESTER
1
8
NOZZLE CREVICE
3628100600
PP
1
9
FILTER EXHUAST
3621908200
PE+TAPE
1
3
23
6-3. COVER ASSEMBLY
1) MODEL RC-370F (3621433600)
24
✔ Caution: In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the
latest parts information, please refer to PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr)
NO
PART NAME
PART CODE
SPECS.
Q’’
TY
1
COVER BODY
3621433000
ABS
1
2
SPRING BUTTON
3625107400
HSW3
1
3
BUTTON SW
3626606300
ABS
1
4
BUTTON CR
3626606400
ABS
1
5
SWITCH PUSH
3629002000
7A/250V, SKT
1
6
SPRING BUTTON ON/OFF
3625107410
HSW3
1
7
HANDLE
3622603100
ABS
1
8
COVER DUST
3621429100
ABS
1
9
SPRING CLAMP
362510640S
HSW3
1
10
CLAMP COVER
3621202800
ABS
1
11
SOCKET
3629801800
PP
1
12
HOUSING DM
3626100800
GPPS
1
13
SPRING DM
3625109600
SUS
1
14
DUST METER
3629703900
ABS
1
25
2) MODEL RC-370B (3621433600)
26
✔ Caution: In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the
latest parts information, please refer to PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr)
NO
PART NAME
PART CODE
SPECS.
Q’’
TY
1
COVER BODY
3621433000
ABS
1
2
SPRING BUTTON CR
3625103403
HSW3
1
3
BUTTON CR
3626606400
ABS
1
4
SWITCH PUSH
3629002000
7A/250V
1
5
PCB S/V AS
3624304510
6
SPRING BUTTON SW ROTARY
3625107420
HSW3
1
7
BUTTON SW ROTARY
3626606600
ABS
1
8
HANDLE
3622603100
ABS
1
9
COVER DUST
3621429100
ABS
1
10
SPRING CLAMP
3625106400
HSW3
1
11
CLAMP COVER
3621202800
ABS
1
12
SOCKET
3629801800
PP
1
13
HOUSING DM
3626100800
GPPS
1
14
SPRING DM
3625109600
SUS
1
15
DUST METER
3629703900
ABS
1
27
1
6-4. MOTOR ASSEMBLY
1) MODEL RC-370F, RC-370B
NO
PART NAME
PART CODE
SPECS.
Q’’
TY
1
MOTOR UNIVERSAL
3962511450
230V 1100W DMI
1
2
PACKING MOTOR
4560M20101
NR
1
3
ABSORBER SOUND
4569C10071
PU FOAM (T=10)
1
4
MOUNT MOTOR
3627900900
PVC
1
✔ Caution: In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the
latest parts information, please refer to PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr)
28
6-5. CORDREEL ASSEMBLY
1) MODEL RC-370F, RC-370B
29
✔ Caution: In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the
latest parts information, please refer to PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr)
NO
PART NAME
PART CODE
SPECS.
Q’’
TY
1
BOBBIN
3629200600
PP
1
2
TERMINAL OA
4565A36024
C2600P-1/2H, T=0.3
1
3
TERMINAL OB
4565A36034
C2600P-1/2H, T=0.3
1
4
CORD POWER
3621302550
250V16A H05VVH2F 5.4M
1
5
HOLDER TERMINAL
4565A36010
PP(5101SW, V-0)
1
6
SCREW TAPPING
7121401211
T2S PAN 4X12 MFZN
1
7
SHAFT REEL
3624900510
PC
1
8
SPRING ASSY
3625102000
SUS301£´COVER,3500MM
1
9
SCREW TAPPING
7121300811
T2S PAN 3X8 MFZN
2
10
BRACKET CR
3620602800
PP
1
11
SUPPORTER TERMINAL
3625300500
PP(5101SW)
1
3622714200
Y TER+WIRE
1
3622714300
Y TER+WIRE
1
3622714400
HOUS+WIRE
1
3622714500
WIRE+REP
1
12
HARNESS CR
13
SCREW TAPPING
7121400611
T2S PAN 4X6 MFZN
2
14
LEVER CR
3623703000
ABS
1
15
STOPPER ASSY
3625200200
ASSY
1
16
SPRING LEVER
3625104300
HSW3
1
17
SCREW TAPPING
7122401011
T2S TRS 4X10 MFZN
1
18
WAX VASELINE
2291140301
VASELINE
2
19
SCREW TAPPING
7121401611
T2S PAN 4X16 MFZN
1
30
6-6. PCB ASSEMBLY
1) MODEL RC-370F
NO
PART NAME
PART CODE
SPECS.
Q’’
TY
1
PCB BOARD
3624307610
TYPE 1, 105°…, UL 94V-0
1
2
CAPACITOR
CL1DB3224K
0.22UF 275VAC
1
3
HOUSING
~
~
1
4
INTERNAL WIRE
~
90°…, 300V
1
5
SLEEVE
~
105°…, 600V
1
✔ Caution: In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the
latest parts information, please refer to PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr)
31
✔ Caution: In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the
latest parts information, please refer to PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr)
2) MODEL RC-370B
NO
PART NAME
PART CODE
SPECS.
Q’’
TY
1
PCB BOARD
3624307610
TYPE 1, 105°…, UL 94V-0
1
2
TRIAC
TBTA12600B
~
1
3
CAPACITOR
CL1DB3154K
AC 275V 0.15MF K
1
4
CONNECTOR
485923242Y
~
1
5
RESISTER
RD-2Z103J-
~
1
6
RESISTER
RD-2Z204J-
~
1
7
RESISTER
RD-4Z470J-
~
1
8
CONDENSER
DC 63V, 0.22MF J
1
9
DIAC
DB4
1
10
HEAT SINK
3627400200
45*70, 3T
1
11
HOUSING
~
~
1
12
SLEEVE
~
~
1
CMXV1J224J
DDB4------
32
6-7. HOSE ASSEMBLY
1) MODEL RC-370F, RC-370B (3623206200)
NO
PART NAME
PART CODE
SPECS.
Q’’
TY
1
PIPE ADAPTER
3629101700
PP
1
2
HOSE
3623206300
EVA 1,6M(NON-CURRENT)
1
3
HOLDER HOSE
4569A71021
PP
1
4
PIPE HOSE
3624408200
PP
1
5
VALVE AIR
3625400400
PP
1
6
CUFF HOSE
3626800200
LDPE
1
7
PACKING HOSE
3624005900
SPONGE
1
✔ Caution: In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the
latest parts information, please refer to PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr)
33
6-8. PIPE ASSEMBLY
1) MODEL RC-370F (3624408500)
NO
1
PART NAME
PIPE
PART CODE
3624408500
SPECS.
PP
Q’’
TY
2
✔ Caution: In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the
latest parts information, please refer to PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr)
34
2) MODEL RC-370B (3624403510)
NO
1
PART NAME
PIPE STEEL
PART CODE
3624403510
SPECS.
SPC T=0.7/32 - CR
Q’’
TY
2
✔ Caution: In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the
latest parts information, please refer to PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr)
35
6-9. BRUSH ASSEMBLY
1) MODEL RC-370F, RC-370B (3629304920)
36
✔ Caution: In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the
latest parts information, please refer to PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr)
NO
PART NAME
PART CODE
SPECS.
Q’’
TY
1
BODY BRUSH
3620406400
PP
1
2
ROLLER-F BRUSH
3624703100
PP
2
3
SHAFT ROLLER
3624900900
PA
2
4
PICKER LITTER
3622700700
PA
2
5
PIPE BRUSH
3624408300
PP
1
6
NECK BRUSH
3628001600
PP
1
7
ROLLER-B BRUSH
3624703000
PP
2
8
COVER BRUSH
3621417200
PP
1
9
SCREW TAPPING
7121401411
T2S PAN 4X14 MFZN BK
4
37
DAEWOO ELECTRONICS CO., LTD.
686, AHYEON-DONG MAPO-GU SEOUL, KOREA
C.P.O. BOX 8003 SEOUL, KOREA
TELEX: DWELEC K28177-8
CABLE: “DAEWOOELEC”
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