Trouble Shooting - LG V-C716HCS Service Manual

TROUBLE SHOOTING

1. SWITCH ON BUT MOTOR DOES NOT TURN
CHECKING
CHECK THE POWER
SOURCE
2. SWITCH ON, MOTOR DOES NOT TURN BUT BUZZES
CAUSE
The fuse is melt down in the
coverknife switch.
Poor plug insertion
Power cord cut
Interior lead wire cut
Motor(stator, armature) coil
cut or damaged.
Poor contact carbon brush
defaced.
Poor switch contact point
Motor armature cut.
Ball bearing defacement
Impeller hindrance
(Caused by foreign matters)
-6-
SOLUTION
Exchange the fuse.
Insert again.
Repair or exchange.
Exchange the lead wire.
Exchange the motor.
Exchange or repair the motor.
Exchange the switch.
Exchange the motor.
Exchange the motor.
Remove the foreign matters.