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

LG V-3900RT Service Manual ▷ View online

SPECIFICATIONS
- 4 -
• MODEL : REFER TO THE COVER PAGE
• POWER SOURCE : ON RATING PLATE
• POWER CONSUMPTION : ON RATING PLATE
• POWER CONTROL :
MAIN : SLIDE CONTROL
(V-3900 D/T/DV/TV, V-3943 T, V-3947TV, 
V-3900TB, V-3900TS, V-3900TR)
ROTARY CONTROL
(V-3900 RD/RT/RDV/RTV)
PUSH ON/OFF
(V-3910 D/T/DV/TV, V-3912 D,V-3913DV,
EV 3900)
SUB : VACUUM POWER ADJUSTMENT BY
SLIDE KNOB
• CAPACITY : 3.5
• CORD LENGTH : 5 m
• HOSE LENGTH : 1.5 m
• NET WEIGHT : 4.2 kg
• PACKING WEIGHT : 7 kg
• NET DIMENSION : 277
431
220 (W
D
H)mm
• PACKING DIMENSION : 579
330
328 (W
D
H)mm
(with Telescopic pipe)
515
330
328 (W
D
H)mm
(with plastic, steel pipe)
• ATTACHMENTS
HOSE ......................................................................... 1EA
STEEL PIPE ASSY (V-3910 D/DV, V-3900D/RD/DV/RDV,
V-3912D, V-3913DV,EV 3900) .. 2EA
TELESCOPIC PIPE ASSY (V-3910 T/TV,
V-3900T/RT/TV/RTV,
V-3900TB, V-3900TS,
V-3900TR, V-3943T,
V-3947TV)...................... 1EA
NOZZLE ASSY  .......................................................... 1EA
CREVICE TOOL  ........................................................ 1EA
DUSTING BRUSH  ..................................................... 1EA
UPHOLSTERY NOZZLE  ........................................... 1EA
CLOTH BAG ASSY(OPTION) .................................... 1EA
EXTRA PAPER BAG ASSY(PAPER, OPTION) ......... 1EA
• This specifications are subject to change according to the buyer's request.
DESCRIPTION
Flexible Hose ASSY
Dust Indicator
Power Cord
Filter cover
Cord Reel
Button
Wheel
Telescopic
Pipe ASSY
Steel
Pipe ASSY
Telescopic
Pipe ASSY
Carpet Pedal
Nozzle ASSY
Universal Nozzle
 ASSY
Switch Button
(ON/OFF)
ATTACHMENTS
DUSTING BRUSH CREVICE TOOL
UPHOLSTERY NOZZLE
CLOTH BAG ASSY
FILTER BAG ASSY
(OPTION)
(OPTION)
CANISTER
BLOCK DIAGRAM
- 10 -
SCHEMATIC DIAGRAM
CIRCUIT DIAGRAM
MOTOR
BL
BR
BR
OPTION
BR
FUSE
T/S
S/W
P.C.B
CORD
REEL
ASS'Y
BL
PLUG
BL
R5
220K
C3
R2
33
1/2W
R4
33
1/2W
DIAC
TRIAC
G
T2
T1
C2
0.1µF
250V
R1
100
1/2W
S/W
VR1
VR3
VR2
3.9K
C1
0.47µF
250V
<
 OPTIONAL 
>
OPTION
FUSE
T/S
FUSE
BR:BROWN
BL:BLUE
BL
BR
BR
BR
S/W
P.C.B
CORD
REEL
ASS'Y
PLUG
M
BL
OPTION
FUSE
T/S
BR:BROWN
BL:BLUE
(V-3900D/T/DV/TV, V-3900RD/RT/RDV/RTV, V-3943T,
V-3947TV, V-3900TB, V-3900TS, V-3900TR)
(V-3900D/T/DV/TV, V-3900RD/RT/RDV/RTV, V-3943T,
V-3947TV, V-3900TB, V-3900TS, V-3900TR)
(V-3900D/T/DV/TV, V-3900RD/RT/RDV/RTV, V-3943T,
V-3947TV, V-3900TB, V-3900TS, V-3900TR)
- 11 -
BLOCK DIAGRAM
SCHEMATIC DIAGRAM
CIRCUIT DIAGRAM      
C1
0.47µF
250V
S/W
OPTION
FUSE
T/S
BL
BR
BR
BR
S/W
P.C.B
CORD
REEL
ASS'Y
PLUG
M
BL
OPTION
FUSE
T/S
BR:BROWN
BL:BLUE
MOTOR
BL
BR
BR
BR
S/W
P.C.B
CORD
REEL
ASS'Y
BL
PLUG
BL
OPTION
FUSE
T/S
BR:BROWN
BL:BLUE
(V-3910D/T/DV/TV, V-3912D,V-3913DV, EV 3900)
(V-3910D/T/DV/TV, V-3912D,V-3913DV, EV 3900)
(V-3910D/T/DV/TV, V-3912D,V-3913DV,
EV 3900)
• Almost all the parts of this vacuum cleaner can be
disassembled with a screw driver and each connecting
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.
1. Filter Cover Assembly Replacement
1) Push the body cover and open the filter cover by lifting
the latch.
2) Swing the filter cover intensely to the front of the mains.
(To assemble the filter cover with the body base, contact
the horn of the filter cover with the slot of the body base,
and then, put the filter cover into the arrow direction.)
2. Indicator Assembly Replacement
• Grasp indicator assembly and push it out to the direction
of the arrow.
3. Body Cover Assembly Replacement
1) Release the exhaust cover and remove the three screws
fastening the body base.
(To remove the bag mount, swing it fully to the arrow
direction.)
2) Lift the body cover up.
3) Pull out the lead wires from the push switch.
DISASSEMBLY 
- 5 -
NOTE: Before attempting to service or adjust any part of the vacuum cleaner, disconnect the electrical power supply cord
from the wall outlet.
Latch
Filter
Cover
Exhaust cover
Bag Mount 
Screw
Body cover
Push Switch
Horn
Slot
Indicator
Page of 17
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LG V-3900RT Service Manual ▷ Download

  • DOWNLOAD LG V-3900RT Service Manual ↓ Size: 429.15 KB | Pages: 17 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the LG V-3900RT in PDF for free, which will help you to disassemble, recover, fix and repair LG V-3900RT Vacuum Cleaner. Information contained in LG V-3900RT Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.