F71257XMS, F81257XM, F81257XMS — LG Washing Machine Service Manual (repair manual)

Model
F71257XMS F81257XM F81257XMS
Pages
44
Size
37.33 MB
Type
PDF
Document
Service Manual
Brand
Device
Washing Machine
File
f71257xms-f81257xm-f81257xms.pdf
Date
PREV: LG F71248W Service Manual

View LG F71257XMS / F81257XM / F81257XMS Service Manual online

WASHING MACHINE
SERVICE MANUAL
CAUTION
READ THIS MANUAL CAREFULLY TO DIAGNOSE TROUBLE
CORRECTLY BEFORE OFFERING SERVICE.
MODEL : F**96(T/Q)D(P)(1~9)
MFL42617237
 :
.
No
/
P
2
CONTENTS
1. SPECIFICATION ............................................................................................................................ 3
4
2. FEATURES & TECHNICAL EXPLANATION....................................................................................
3. PARTS IDENTIFICATION ............................................................................................................... 6
4. INSTALLATION.................................................................................................................................. 7
5. OPERATION
  ................................................................................................................... .................12
5-1. F**96(T/Q)D(P)(1~9)
  ..................................................................................................................12
14
6. WIRING DIAGRAM / PCB LAYOUT / PROGRAM CHART..............................................................
7. TROUBLESHOOTING......................................................................................................................17
17
17
17
7-1. BEFORE PREFORMING SERVICE
 
..........................................................................................
7-2. LOAD TEST MODE
 
...................................................................................................................
7-3. HOW TO KNOW THE WATER LEVEL FREQUENCY
 
..............................................................
7-4. ERROR DISPLAY...................................................................................................................... 18
19
7-5. TROUBLESHOOTING WITH ERROR
 
......................................................................................
• IE ( Water Inlet Error)
 
............................................................................................................... 19
• UE (Unbalanced Error)  
............................................................................................................. 20
• OE ( Water Outlet Error)  
........................................................................................................... 21
• FE (Flow over Error)  
................................................................................................................. 23
24
• PE (Pressure Sensor S/W Error)  
..............................................................................................
• DE (Door open Error)  
............................................................................................................... 25
• tE (Thermistor (Heating) Error)
 
................................................................................................. 26
• LE (Motor Lock Error)  
............................................................................................................... 27
29
29
8. TROUBLESHOOTING WITHOUT ERROR CODES
 
........................................................................
• PF (Power Failure or no power)
 
...............................................................................................
• Vibration & Noise in spin
 
........................................................................................................... 30
31
• Detergent & Softener does not flow in
 
.....................................................................................
• Water Leak  ............................................................................................................................... 32
9. DISASSEMBLY INSTRUCTIONS
 
.................................................................................................... 34
10. EXPLODED VIEW
 
.......................................................................................................................... 41
3
1. SPECIFICATION
IMTE
F**96(T/Q)D(P)(1~9)
POWER SUPPLY
PRODUCT WEIGHT
OPERATION WATER PRESSURE
CONTROL TYPE 
WASH CAPACITY
DIMENSION
DOOR SWITCH TYPE 
WATER LEVEL 
DELAY FINISH TIME
SENSING OF THE LAUNDRY AMOUNT 
FUZZY LOGIC 
DISPLAY OF THE REMAINING TIME
ERROR DIAGNOSIS 
POWER AUTO OFF
CHILD LOCK 
AUTO RESTART
ELECTRICITY
CONSUMPTION
WASHING
SPIN (1400rpm)
DRAIN MOTOR
WASH HEATER
REVOLUTION
SPEED
WASH
SPIN
F10**(T/Q)D(P)(1~9)
F12**(T/Q)D(P)(1~9)
F14**(T/Q)D(P)(1~9)
No Spin~1000 rpm
No Spin~1200 rpm
No Spin~1400 rpm
50rpm
0.3-10kgf/cm
2
(30-1000kPa)
Electronic
T_Cotton 8kg / Q_Cotton 7kg (Max.)
600mm(W)x550mm(D)x850mm(H)
Auto  Switch   t ype
9  st eps  ( by s ensor)
Fr om  3  hour s t o 1 9 hours
Available
Available
Available
Available
Available
Available
 
10 items
135W
530W
30W
2000W
220-240V~, 50Hz
62kg
Page of 44

Download LG F71257XMS / F81257XM / F81257XMS Service Manual (Repair Manual)

Here you can view online or download LG F71257XMS / F81257XM / F81257XMS Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair LG F71257XMS / F81257XM / F81257XMS Washing Machine. Information contained in LG F71257XMS / F81257XM / F81257XMS service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).

RANDOM: