LG V-K8701HTU, Service Manual

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