LG V-C9364WAU, Service Manual, Page: 11 / 17

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6. VIBRATION NOISES
7. RADIO, TV RECEPTION DISTURBANCE
8. IMPROPER HOSE OR NOZZLE CONNECTION
Loose parts Secure firmly
Unbalanced motor
assembly Exchange or repair
the motor
Foreign matters are attach
to the impeller Remove the foreign
matters
Poor cord, lead wire Exchange cord, lead wire
Poor carbon brush
rectified Exchange the carbon
brush or the motor
Bent connection parts Exchange the parts
Poor connection
(Caused by foreign matters) Remove the foreign matters
and reconnect
Poor electric connector or
receiver Repair the electric
connector or receiver
Poor capacitor Exchange the capacitor
Poor carbon brush
rectification Exchange the carbon
brush or the motor
Armature is cut or foreign
matters attached Exchange motor
Remove foreign matters