LG V-C4161HT Service Manual ▷ View online
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3828Fi3835B
DISASSEMBLY
1. Body Cover Assembly Replacement
1) Grasp Body and open filter cover.
2) Open the filter cover and remove the five screws
fastening the body base in the direction of arrow.
2. PWB Assembly Replacement
• Lift the PWB ASS'Y in the direction of the arrow.
NOTE: Before attempting to service or adjust any part of the vacuum cleaner,disconnect the electrical power supply cord
from the wall outlet.
• Almost all the parts of this vacuum cleaner can be
assembled with a screw driver and each connecting
component easily fits each other.
Disassemble one by one referring to the exploded
view.
component easily fits each other.
Disassemble one by one referring to the exploded
view.
• If possible, don’t disassemble except for the necessary
parts. It is not necessary to disassemble the parts that
are not detailed in the exploded view.
are not detailed in the exploded view.
3) Lift body cover in the direction of the arrow.
Filter cover
3828Fi3835B
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3. Motor Assemlby Repalcement
• Lift the motor assembly in the direction of the arrow
after stripping of the lead wires.
4. Cordreel Assembly Replacement
1) Lift the cordreel assembly from the body base in
the direction of the arrow.
2) Strip off the lead wires.
5. Exhaust filter Replacement
• Push the latch of the exhaust filter cover in the
direction of the arrow.
Motor ASS'Y
Cordreel ASS'Y
Latch
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TROUBLE SHOOTING
1. SWITCH ON BUT MOTOR DOES NOT TURN
3828Fi3835B
2. SWITCH ON, MOTOR DOES NOT TURN BUT BUZZES
Poor plug insertion
Insert again
The fuse is melt down in the
coverknife switch
coverknife switch
Check the power source
Exchange the fuse
Power cord cut
Repair or exchange
Interior lead wire cut
Exchange the lead wire
Motor (stator armature)coil
cut or damaged
cut or damaged
Exchange the motor
Poor contact carbon brush
defaced
defaced
Exchange or repair
Poor switch contact point
Exchange the switch
Motor armature cut
Exchange the motor
Ball bearing defacement
Exchange the motor
Impeller hindrance
(Caused by foreign matters)
(Caused by foreign matters)
Remove the foreign
matters
matters
Checking
Cause
Solution
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3. SWITCH OFF BUT MOTOR TURNS
3828Fi3835B
4. WEAK SUCTION POWER
Poor connections
Repair
Poor switch
Exchange the switch
Carbon brush defaced
Exchange the motor
Motor armature cut
Exchange the motor
Foreign matters attached to
the impeller
the impeller
Remove the foreign
matters
matters
Low voltage
Inquire to the power utility
company
company
Hose and extension wands
are clogged with foreign
matters.
are clogged with foreign
matters.
Remove the foreign matters
in the hose or extension
wands
in the hose or extension
wands
Filter bag or cloth bag is
filled with inhaled foreign
matters
filled with inhaled foreign
matters
Remove the foreign matters
or exchange the filter bag or
clean the cloth bag
or exchange the filter bag or
clean the cloth bag
The slide knob on the
handle is opened
handle is opened
Close the slide knob by
sliding it
sliding it
Low rotation speed
Motor turns normally,
but suction power is
weak
but suction power is
weak
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