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6. VIBRATION NOISES
7. RADIO, TV RECEPTION DISTURBANCE
8. 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
