SP105H - LG Washing Machine Service Manual (repair manual)

sp105h service manual
Model
SP105H
Pages
44
Size
6.16 MB
Type
PDF
Document
Service Manual
Brand
Device
Washing Machine
File
sp105h.pdf
Date

Read LG SP105H Service Manual online

WASHING MACHINE
SERVICE MANUAL      
MODEL : SP105CS/SP105C/SP105H
CAUTION
READ THIS MANUAL CAREFULLY TO DIAGNOSE
PROBLEMS CORRECTLY BEFORE SERVICING THE UNIT.
!
2
CONTENTS
1.IMPORTANT SAFETY INSTRUCTIONS  .............................................................................. 3
2. SPECIFICATIONS ................................................................................................................ 4
3. FEATURES AND TECHNICAL EXPLANATION  ................................................................... 5
4. PARTS IDENTIFICATION ..................................................................................................... 7
5. INSTALLATION INSTRUCTIONS ......................................................................................... 8
6. OPERATION ................................................................................................................. 14~16
7. WIRING DIAGRAM/PROGRAM CHART ............................................................................ 18
8. TROUBLESHOOTING  ....................................................................................................... 20
8-1. BEFORE PERFORMING SERVICE  ......................................................................... 20
8-2. QC TEST MODE ....................................................................................................... 20 
8-3. HOW TO CHECK THE WATER LEVEL FREQUENCY  ............................................ 20
8-4. HOW TO CHECK THE RPM  .................................................................................... 18
8-5. ERROR DISPLAY  ..................................................................................................... 21
8-6. DISPENSER  ............................................................................................................. 23
9. DIAGNOSIS AND TROUBLESHOOTING   ........................................................................ 24
10. EXPLODED VIEW ............................................................................................................ 41
10-1. CABINET & CONTROL PANEL ASSEMBLY - COIN TYPE  ................................... 41
10-2. DRUM & TUB ASSEMBLY ...................................................................................... 42
10-3. DISPENSER ASSEMBLY ........................................................................................ 43
3
1. IMPORTANT SAFETY INSTRUCTIONS
READ ALL INSTRUCTIONS BEFORE USE
WARNING
For your safety, the information in this manual must be followed to minimize the risk of fire
or explosion, electric shock, or to prevent property damage, injury to persons, or death. 
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• Read all instructions before using the washer.
• Do not wash articles that have been previously
cleaned in, washed in, soaked in, or spotted with
gasoline, dry cleaning solvents, or other
flammable or explosive substances, as they give
off vapors that could ignite or explode.
• Do not add gasoline, dry cleaning solvents, or
other flammable or explosive substances to the
wash water. These substances give off vapors that
could ignite or explode.
• Under certain conditions, hydrogen gas may be
produced in a hot water system that has not been
used for 2 weeks or more. HYDROGEN GAS IS
EXPLOSIVE. If the hot water system has not been
used for such a period, before using the washing
machine, turn on all hot water faucets and let the
water flow from each for several minutes. This will
release any accumulated hydrogen gas. As the gas
is flammable, do not smoke or use an open flame
during this time.
• Do not allow children to play on or in the washer.
Close supervision of children is necessary when
the washer is used near children.
• Before the washer is removed from service or
discarded, remove the door to prevent children
from hiding inside.
• Do not install or store the washer where it will be
exposed to the weather.
• Do not tamper with controls.
• Do not repair or replace any part of the washer or
attempt any servicing unless specifically
recommended in the user-maintenance
instructions or published user-repair instructions
that you understand and have the skills to carry
out.
• See Installation Instructions for grounding
requirements.
• ALWAYS follow the fabric care instructions
supplied by the garment manufacturer.
• Do not place items exposed to cooking oil in your
washer. Items contaminated with cooking oils may
contribute to a chemical reaction that could cause
a load to catch fire.
• Do not use fabric softeners or products to
eliminate static unless recommended by the
manufacturer of the fabric softener or product.
WARNING
To reduce the risk of fire, electric shock, or injury to persons when using the washer, follow basic
precautions, including the following:
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This appliance must be grounded. In the event of malfunction or breakdown, grounding will reduce the risk
of electric shock by providing a path of least resistance for electric current. This appliance is equipped with
a cord having an equipment-grounding conductor and grounding plug. The plug must be plugged into an
appropriate outlet that is properly installed and grounded in accordance with all local codes and ordinances.
• Do not use an adapter or extension cord.
• Do not remove ground prong.
• If you don’t have the proper outlet, consult an electrician.
GROUNDING INSTRUCTIONS
WARNING
Improper connection of the equipment-grounding conductor can result in risk of electric shock.
Check with a qualified electrician or serviceman if you are in doubt as to whether the appliance is
properly grounded. Do not modify the plug provided with the appliance - if it does not fit the outlet,
have a proper outlet installed by a qualified electrician.
!
!
!
4
2. SPECIFICATIONS
POWER SUPPLY
PRODUCT WEIGHT
PTC + Solenoid
10 steps (by sensor)
Incorporated
Incorporated
686
mm (W) X 767 mm (D) X 983 mm (H), X 129,1 cm (D with door open)
CYCLES
RINSE+SPIN (Option)
CONTROL TYPE
WASH CAPACITY
DIMENSIONS
DOOR SWITCH TYPE
WATER LEVEL
LAUNDRY LOAD SENSING
ERROR DIAGNOSIS
OPERATIONAL WATER PRESSURE
ELECTRIC POWER
CONSUMTION
WASHING
DRAIN MOTOR
REVOLUTION SPEED
WASH
SPIN
COLOR
MODEL
SP105CS / SP105C
500W
4
ADD SUPER WASH Cycle
BLUE WHITE
AC 220 - 240V, 50Hz
87 kg
30 W
45 rpm
1150 RPM
1,0 - 8,0 kgf/cm
2
(100 - 800 kPa)
Electronic
10.2 kg
SP105H
3600W
5
1
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Download LG SP105H Service Manual (Repair Manual)

Here you can read online and download LG SP105H Service Manual in PDF. SP105H service manual will guide through the process and help you recover, restore, fix, disassemble and repair LG SP105H Washing Machine. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.