LG V-C3032RB Service Manual ▷ View online
VACUUM CLEANER
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE UNIT, READ THE
"SAFETY PRECAUTIONS" IN THIS MANUAL.
BEFORE SERVICING THE UNIT, READ THE
"SAFETY PRECAUTIONS" IN THIS MANUAL.
MODEL : V-C2940NB / ND
V-C2940RB / RD / RT
M
K
-10-
Poor cord, lead wire
Poor carbon brush rectified
Poor electric connector
or receiver
or receiver
Exchange cord, lead wire
Exchange the carbon brush
or the motor
or the motor
Repair the electric connector
or receiver
or receiver
Bent connection parts
Poor connection
(Caused by foreign matters)
(Caused by foreign matters)
Exchange the parts
Remove the foreign matters
and reconnect
and reconnect
Loose parts
Unbalanced motor assembly
Foreign matters are attached
to the impeller
to the impeller
Poor carbon brush rectification
Secure firmly
Exchange or repair the motor
Remove the foreign matters
Exchange the carbon brush
or the motor
or the motor
Armature is cut or foreign
matters attached
matters attached
Exchange motor
Remove foreign matters
Remove foreign matters
5. VIBRATION NOISES
6. RADIO, TV RECEPTION DISTURBANCE
7. IMPROPER HOSE OR NOZZLE CONNECTION
-11-
BLOCK DIAGRAM
CIRCUIT DIAGRAM
BL
BR
BL
BL
S/W
BR
BR
PLUG
CORD
REEL
ASS'Y
P.C.B
MOTOR
OPTION
FUSE
T/S
C2
275V-450nF
275V-450nF
C1
104K-
DC630V
C3
104J-
AC250V
104J-
AC250V
R4
3.9KJ-
1W
3.9KJ-
1W
R1
1MJ-
0.25W
R3
100J-
0.5W
VR1
250KJ-
0.2W
250KJ-
0.2W
R2
YL
YL
X
DRIAC
DIAC
L
N
POWER
SWITCH
BR
BR
BL
BL
BL
M
BR:BROWN
BL:BLUE
SCHEMATIC DIAGRAM
OPTION
FUSE
T/S
BL
S/W
BR
BL
BR
BR
PLUG
P.C.B
M
CORD
REEL
ASM
BR:BROWN
BL:BLUE
(V-C2940RB, V-C2940RD, V-C2940RT)
(V-C2940RB, V-C2940RD, V-C2940RT)
(V-C2940RB, V-C2940RD, V-C2940RT)
-12-
BLOCK DIAGRAM
CIRCUIT DIAGRAM
BL
BR
BL
BL
S/W
BR
BR
PLUG
CORD
REEL
ASS'Y
P.C.B
MOTOR
OPTION
FUSE
T/S
OPTION
FUSE
T/S
C1
0.47
250V
0.47
250V
S/W
M
BR:BROWN
BL:BLUE
SCHEMATIC DIAGRAM
OPTION
FUSE
T/S
BL
S/W
BR
BL
BR
BR
PLUG
P.C.B
M
CORD
REEL
ASM
BR:BROWN
BL:BLUE
(V-C2940NB, V-C2940ND)
(V-C2940NB, V-C2940ND)
(V-C2940NB, V-C2940ND)