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TROUBLE SHOOTING
1 SWITCH ON BUT MOTOR DOES NOT TURN
Poor plug insertion. Insert again.
Power cord cut. Repair or exchange.
Interior lead wire cut. Exchange the lead wire.
Motor (stator armature)coil
Exchange the motor.
cut or damaged.
Poor contact carbon brush
Exchange or repair.
defaced.
Poor switch contact point. Exchange the switch.
2. SWITCH ON, MOTOR DOES NOT TURN BUT BUZZES
Motor armature cut. Exchange the motor.
Ball bearing defacement. Exchange the motor.
Impeller hindrance Remove the foreign
(Caused by foreign matters) matters.
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3. SWITCH OFF BUT MOTOR TURNS
Poor connections. Repair
Poor switch. Exchange the switch.
4. WEAK SUCTION POWER
Exchange the carbon brush
Carbon brush defaced.
or the motor.
Motor armature cut. Exchange the motor.
Low rotation speed.
Foreign matters attached to Remove the foreign
the impeller matters.
Inquire to the power utility
Low voltage.
company.
Hose and extension wands Remove the foreign matters
are clogged with foreign in the hose or extension
matters. wands.
Motor turns normally,
but suction power is
weak.
Paper bag or cloth bag is Remove the foreign matters
filled with inhaled foreign or exchange the paper bag
matters. or clean the cloth bag.
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5. VIBRATION NOISES
Loose parts. Secure firmly.
Unbalanced motor Exchange or repair the
assembly. motor.
Foreign matters are Remove the foreign
attached to the impeller. matters.
Poor carbon brush Exchange the carbon brush
rectification. or the motor.
Armature is cut or foreign Exchange motor. Remove
matters attached. foreign matters.
6. RADIO, TV RECEPTION DISTURBANCE
Poor cord, lead wire. Exchange cord, lead wire.
Exchange the carbon brush
Poor carbon brush rectified.
or the motor.
Poor electric connector or Repair the electric
receiver. connector or receiver.
Poor capacitor. Exchange the capacitor.
7. IMPROPER HOSE OR NOZZLE CONNECTION
Bent connection parts. Exchange the parts.
Poor connection Remove the foreign matters
(Caused by oreign matters) and reconnect.
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