DOWNLOAD LG V-3900RT Service Manual ↓ Size: 429.15 KB | Pages: 17 in PDF or view online for FREE

Model
V-3900RT
Pages
17
Size
429.15 KB
Type
PDF
Document
Service Manual
Brand
Device
Vacuum Cleaner
File
v-3900rt.zip
Date
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LG V-3900RT Service Manual ▷ View online

- 9 -
5. VIBRATION NOISES
6. RADIO, TV RECEPTION DISTURBANCE
7. IMPROPER HOSE OR NOZZLE CONNECTION
Loose parts
Unbalanced motor assembly
Foreign matters are attach
to the impeller
Poor carbon brush
rectification
Armature is cut or foreign
matters attached
Secure firmly
Exchange or repair the motor
Remove the foreign matters
Exchange the carbon
brush or the motor
Exchange motor 
Remove foreign matters
Poor cord, lead wire
Poor carbon brush rectified
Poor electric connector or
receiver
Poor capacitor
Exchange cord, lead wire
Exchange the carbon
brush or the motor
Repair the electric
connector or receiver
Exchange the capacitor
Bent connection parts
Poor connection
(Caused by foreign matters)
Exchange the parts
Remove the foreign matters
and reconnect
- 9 -
5. VIBRATION NOISES
6. RADIO, TV RECEPTION DISTURBANCE
7. IMPROPER HOSE OR NOZZLE CONNECTION
Loose parts
Unbalanced motor assembly
Foreign matters are attach
to the impeller
Poor carbon brush
rectification
Armature is cut or foreign
matters attached
Secure firmly
Exchange or repair the motor
Remove the foreign matters
Exchange the carbon
brush or the motor
Exchange motor 
Remove foreign matters
Poor cord, lead wire
Poor carbon brush rectified
Poor electric connector or
receiver
Poor capacitor
Exchange cord, lead wire
Exchange the carbon
brush or the motor
Repair the electric
connector or receiver
Exchange the capacitor
Bent connection parts
Poor connection
(Caused by foreign matters)
Exchange the parts
Remove the foreign matters
and reconnect
- 9 -
5. VIBRATION NOISES
6. RADIO, TV RECEPTION DISTURBANCE
7. IMPROPER HOSE OR NOZZLE CONNECTION
Loose parts
Unbalanced motor assembly
Foreign matters are attach
to the impeller
Poor carbon brush
rectification
Armature is cut or foreign
matters attached
Secure firmly
Exchange or repair the motor
Remove the foreign matters
Exchange the carbon
brush or the motor
Exchange motor 
Remove foreign matters
Poor cord, lead wire
Poor carbon brush rectified
Poor electric connector or
receiver
Poor capacitor
Exchange cord, lead wire
Exchange the carbon
brush or the motor
Repair the electric
connector or receiver
Exchange the capacitor
Bent connection parts
Poor connection
(Caused by foreign matters)
Exchange the parts
Remove the foreign matters
and reconnect
- 9 -
5. VIBRATION NOISES
6. RADIO, TV RECEPTION DISTURBANCE
7. IMPROPER HOSE OR NOZZLE CONNECTION
Loose parts
Unbalanced motor assembly
Foreign matters are attach
to the impeller
Poor carbon brush
rectification
Armature is cut or foreign
matters attached
Secure firmly
Exchange or repair the motor
Remove the foreign matters
Exchange the carbon
brush or the motor
Exchange motor 
Remove foreign matters
Poor cord, lead wire
Poor carbon brush rectified
Poor electric connector or
receiver
Poor capacitor
Exchange cord, lead wire
Exchange the carbon
brush or the motor
Repair the electric
connector or receiver
Exchange the capacitor
Bent connection parts
Poor connection
(Caused by foreign matters)
Exchange the parts
Remove the foreign matters
and reconnect
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