Service Manuals, User Guides, Schematic Diagrams or docs for : LG Vacuum Cleaner V-3833T TROUBLE_SHOOTING
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TROUBLE SHOOTING
1. Switch on but motor does not turn
CHECKING CAUSE SOLUTION
Check the power source
Poor plug insertion Insert again
Power cord cut Repair or exchange
Interior lead wire cut Exchange the lead wire
Normal
Motor(stator armature) coil cut Exchange the motor
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
(Caused by foreign matters) Remove the foreign matters
-7-
3. Switch off but motor turns
Poor connection 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 matters
the impeller
Inquire to the power utility
Low voltage
company
Hose and extension wands are Remove the foreign matters
clogged with foreign matters in the hose or extension wands
Filter bag or cloth bag is filled Remove the foreign matters
Motor turns normally, or exchange the filter bag or
but suction power is weak with inhaled foreign matters
clean the cloth bag
The slide knob on the handle Close the slide knob by
is opened sliding it
-8-
5. VIBRATION NOISES
Loose parts Secure firmly
Unbalanced motor assembly Exchange or repair the motor
Foreign matters are attached Remove the foreign matters
to the impeller
Exchange the carbon brush
Poor carbon brush rectification
or the motor
Armature is cut or foreign Exchange motor
matters attached Remove 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 Repair the electric connector
or receiver 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 foreign matters) and reconnect
-9-
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