WF-T8500TPT - LG Washing Machine Service Manual (repair manual)

DISASSEMBLE POWER CORD BEFORE SERVING
RECONNECT ALL GROUNDING DEVICES

This service information is intended for individuals 

possessing adequate backgrounds of electrical, 

electronic and mechanical experience.

Any attempt to repair this appliance may result in 

personal injury or property damage.

The manufacturer or seller can not be responsible

for the interpretation of this information, nor can it 

assume any liability in connection with its use.

1. Specifications ..................................................................................................................................................3
2. Installation Instructions....................................................................................................................................4
3. Operating Instructions

3-1. Identification of Parts...........................................................................................................................10
3-2. Before Starting to Wash ......................................................................................................................11
3-3. Function of Each Button......................................................................................................................16
3-4. Washing Programs..............................................................................................................................18
3-5. Other Functions...................................................................................................................................20
3-6. Care and Maintenance........................................................................................................................23

4. Service Information

4-1. Schematic Diagram.............................................................................................................................24
4-2. Wiring Diagram ...................................................................................................................................25
4-3. Program Time Chart............................................................................................................................26
4-4. Adjustment ..........................................................................................................................................28
4-5. Disassembly Instruction ......................................................................................................................29
4-6. Test Running without water.................................................................................................................32
4-7. Trouble Shooting against Common Washing Problems .....................................................................33
4-8. Trouble Shooting According to Error Message ...................................................................................34
4-9. How to Diagnose and Repair by Symptom.........................................................................................36

5. Exploded View ............................................................................................................................................48
6. Replacement Part List...................................................................................................................................52

3

1.  S PE CIFICATION S

M o de l

Po w e r   S o u r se

In pu t

Ca pa cit y

In n e r   Tu b

In le t   Wa t e r

Pre ssu re

S pin   S pe e d

D im .

W e ig h t

Pro g r a m

W a t e r   Le v e l

R e se r v a t io n

Un ba la n ce

S w it ch

Lid  In t e r lo ck

S w it ch

Ch ild  Lo ck

Lin t   Filt e r

S o f t e n e r

D ispe n se r

D e t e r g e n t

D ispe n se r

B le a ch   In le t

A u t o   Po w e r

Of f

Refer to rating label on the back of Washer

Refer to rating label on the back of Washer

Refer to rating label on the back of Washer

Plastic / Stainless

0.3kgf/cm

2

~ 8kgf/cm

2

50Hz :  710 50

60Hz :  740 50

Refer to rating label on the back of Washer

Refer to rating label on the back of Washer

Fuzzy, Economy, Jean, Wool 

or 

Normal, Speed, Heavy, Wool

4 Stages

Available for 3 ~ 48 Hr

B.P Sensor

Magnet Sensor

Applied

Single

Applied

Applied

Applied

Applied

Refer to rating label on the back of Washer

Refer to rating label on the back of Washer

Refer to rating label on the back of Washer

Plastic / Stainless

0.3kgf/cm

2

~ 8kgf/cm

2

50Hz : 700 50

60Hz : 730 50

Refer to rating label on the back of Washer

Refer to rating label on the back of Washer

Fuzzy, Economy, Jean, Wool 

or 

Normal, Speed, Heavy, Wool

4 Stages

Available for 3 ~ 48 Hr

B.P Sensor

Magnet Sensor

Applied

Single / Double

Applied

Applied

Applied

Applied

WF-T(F,C,S)550(~2)0(~5) Series
WF-T(F,C,S)650(~2)0(~5) Series WF-T6500TPT
WF-T(F,C,S)750(~2)0(~5) Series

 

WF-T(F,C,S)750(~1)0(~9)
WF-T(F,C,S)850(~1)0(~9)
WF-T8500TPT