LG LD-2040W1 Manual de usuario
DISHWASHER
SERVICE MANUAL
BEFORE SERVICING THE UNIT, PLEASE READ THIS MANUAL CAREFULLY
FOR SAFETY AND CORRECT SERVICES.
NOTE
MODEL : LD-2040W1
LD-2040M1
3
3
1. CAUTION......................................................................................................................... 4
2. SPECIFICATIONS ........................................................................................................... 5
3. PARTS NAME .................................................................................................................. 6
4. FEATURES & TECHNICAL EXPLANATION ................................................................... 7
5. WIRING DIAGRAM...................................................................................................... 10
6. PROGRAM CHART (SCHEMATIC DIAGRAM) ............................................................ 11
7. HOW TO DISASSEMBLE ............................................................................................ 12
8. TROUBLE SHOOTING METHODS.............................................................................. 22
A. TROUBLE SHOOTING ACCORDING TO DISPLAYED ERROR MESSAGE.......... 22
B. TROUBLE DIAGNOSES AND REPAIR BY SYMPTOM........................................... 24
9. INSTALLATION INSTRUCTION ................................................................................... 28
10. EXPLODED VIEW .......................................................................................................32
CONTENTS
4
�DISCONNECT POWER CORD BEFORE SERVICING
�RECONNECT ALL GROUNDING DEVICES
IMPORTANT SAFETY NOTICE !
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 and 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.
CAUTION !
5
2. SPECIFICATION
Rated Voltage / Frequency AC 240V/50Hz
Installation Free Standing
Place Settings 12
Product Dimension(mm) 600(W)×600(D)×850(H)
Product Weight(Kg) 52
Door Color Stainless Steel
Tub Material Stainless Steel
Control Electronic
Rated Power(Watt) 2,210
Heater Power(Watt) 2,100
Programs 7
Upper Rack Sliding Adjustable, Nylon Coating
Lower Rack 50% Fold down, Nylon Coating
Water Consumption(ℓ) 20 (Eco 50)
Power Consumption (kWh/year) 0.7 (Eco 50)
Operating Time (min) 84 (Eco 50)
Fan Dry System Yes
Delay Start Function Yes
Auto Off Power Switch Yes
Process Monitor Yes
Wash Level 5
Operating Water Pressure (Bar) 0.5 ~ 8
ITEM SPECIFICATION
6
3. PARTS NAME
Inlet Hose
1. Vapor vent
2. Control Panel
3. Door Handle
4. Front Cover
5. Lower Cover
6. Process Monitor
7. Power witch
8. Drain Hose
9. Inlet valve A M
10. Power Cord
11. Adjust Leg
12. Upper Rack
13. Cutlery Rack
14. Detergent & Rinse Aid Dispenser
15. Vapor Vent Cover
16. Upper pray Arm
17. Lower pray Arm
18. Filter A M
19. Lower Rack
※The appearance and specifications may be varied without notice according to localities.
7
4. FEATURES & TECHNICAL EXPLANATION
4-1 New Technology Introduction
• During the high temp. Rinse course, water
temperature in an dishwasher reaches 77°C,
considerably higher than the average rinse
temperature in conventional
dishwashers(65°C). This is how Rinse 77°C
can eliminate some bacteria such as
salmonella.
4-1-1. High Temperature Rinsing (Extra Hot function)
• Turbo Spray System is elaborately designed to
achieve a more powerful and efficient wash.
You can see the excellent 3 rotating spray arm
with 5 directional waterjet.
4-1-2. Turbo Spray System
4-2 Display Panel
8
• If you want to delay
the start of selected
program, press this
button before pressing
start button.
• Pressing the delay
time will increase
time by 1 hour.
• The delay start time
can be adjusted from
1 hour to 19 hours.
• In case of small load, use upper
or lower rack only to save
energy.
• With each press, can select
upper or lower rack only.
• In case you don’t select this
button, the machine always
works vario washing, which
operate upper and lower spray
arm alternately.
• For operating, press this
button first for power
on.
• After operating, this
button automatically
switches off for safety
and energy saving.
• If case of irregular surge
disturbances to the
machine, the power may
be automatically turned
off for safety.
DELAY START
BUTTON
• Indication of
remaining time
• elf diagnosis and
error message
display
REMAINING TIME
POWER SWITCH
BUTTON
HALF LOAD
• When power is on,
program is
automatically set to
Eco 65℃.
• If you want to change
the program, press the
button and set the
program you want to.
PROGRAM
• With each press,
rinse+, rinse+ &
77℃sani rinse,
77℃sani rinse is
repeated.
RINSE/
SANI
• Used to lock or unlock
the control buttons to
prevent all the setting
from being changed by a
child.
• For locking/unlocking,
press Delay tart and
Program button
simultaneously.
CHILD LOCK
• With each press, tart
and Pause is repeated
during operation.
• If the machine remains
in Pause mode for 10
minutes, the power is
automatically turned
off.
START/PAUSE
BUTTON
9
4.3 TEST MODE
CHECK PROGRAM(START IN THE STATE OF THE CLOSED DOOR)
※
CHECK MODE
BUTTON
BUTTON OPERATION
Program + Half Load
Program + Rinse
Display Water Supply Frequency
Display Inner Temperature
The number of
pushing button DISPLAY Load and Checking points Door
Micro S/W must be ON to operate HEATER
Half Load + Rinse
+ POWER S/W
Delay Start KEY
Program KEY
Half Load KEY
Rinse KEY
Start/Pause Key
1 TIME
1 TIME
1 TIME
1 TIME
1 TIME
1 TIME
2 TIME
3 TIME
4 TIME
5 TIME
6 TIME
7 TIME
8 TIME
9 TIME
10 TIME
11 TIME
n : 1H ??U100
11 : 11
12 : 22
13 : 33
14 : 44
n : 11
n : 12
n : 13
Frequency
n : 15
n : 16
Temperature
n : 18
n : 19
n : 1A
n : 1b
All LEDs are lighting closed
All LEDs are lighting not concerned
not concerned
not concerned
not concerned
All LEDs are lighting
All LEDs are lighting
All LEDs are lighting
None Intensive+ closed
closed
not concerned
closed
closed
closed
closed
closed
closed
closed
closed
closed
Washing Motor
Drain Pump
Inlet Valve
Dispenser
Heater(for 10 sec.)
Fan Motor
None
Lower Nozzle
Upper Nozzle
Operate C1 mode(for 1 min.) ??
Drain(for 42 Sec.) ??Supply water
Intensive
Eco 65?
Eco 50?
Gentle
Quick
Pre-wash
Wash
Rinse
Dry
12 TIM Power OFF AUTO OFF
10
5. WIRING DIAGRAM
Este manual sirve para los siguientes modelos
1
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