LG LD-1415M1, LD-1415W1, LD-1415T1, LD-1415M Service Manual
DISHWASHER
SERVICE MANUAL
NOTE
BEFORE SERVICING THE UNIT, PLEASE READ THIS MANUAL CAREFULLY
FOR SAFETY AND CORRECT SERVICES.
MODEL : LD-1415M1 / LD-1415T1 / LD-1415W1
- 3 -
CONTENTS
1. CAUTION......................................................................................................................... 4
2. SPECIFICATIONS........................................................................................................... 5
3. PARTS NAME.................................................................................................................. 6
4. FEATURES & TECHNICAL EXPLANATION ................................................................... 7
5. WIRING DIAGRAM...................................................................................................... 14
6. PROGRAM CHART (SCHEMATIC DIAGRAM)............................................................ 15
7. HOW TO DISASSEMBLE ............................................................................................ 19
8. TROUBLE SHOOTING METHODS.............................................................................. 29
A. TROUBLE SHOOTING ACCORDING TO DISPLAYED ERROR MESSAGE.......... 29
B. TROUBLE DIAGNOSES AND REPAIR BY SYMPTOM........................................... 31
9. INSTALLATION INSTRUCTION ................................................................................... 35
10. EXPLODED VIEW .......................................................................................................39
11. REPLACEMENT PART LIST ........................................................................................46
- 3 -
CAUTION !
�
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.
- 4 -
2. SPECIFICATION
ITEM
Rated Voltage / Frequency AC 240V/50Hz
Installation Free Standing
Place Settings 14
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 5
Upper Rack Adjustable, Nylon Coating
Lower Rack 50% Fold down, Removal Rack, Nylon Coating
Water Consumption(ℓ) 14.8 (Eco 50)
SPECIFICATION
Power Consumption (kWh/year) 281 (Eco 50)
Operating Time (min) 114 (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
- 5 -
3. PARTS NAME
1. Control Panel
2. Door Handle
3. Front Cover
4. Lower Cover
5. Process Monitor
6. Power Switch
7. Drain Hose
8. Inlet Hose
9. Power Cord
※ The appearance and specifications may vary without notice.
10. Adjust Leg
11. Upper Rack
12. Cutlery Basket
13. Detergent & Rinse Aid Dispenser
14. Vapor Vent Cover
15. Upper Spray Arm
16. Lower Spray Arm
17. Filter ASM
18. Lower Rack
- 6 -
4. FEATURES & TECHNICAL EXPLANATION
4-1 New Technology Introduction
4-1-1. High Temperature Rinsing (Extra Hot function)
• During the high temp. Rinse course, water
temperature in an dishwasher reaches 80°C,
considerably higher than the average rinse
temperature in conventional
dishwashers(65°C). This is how Rinse 80°C
can eliminate some bacteria such as
salmonella.
4-1-2. Turbo Spray System
• 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.
- 7 -
4-2 Display Panel
HALF LOAD
• 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 .
- 8 -
INDICATOR
TIME LEFT
DELAY START
• Refill with
rinse aid
• Child Lock
• Before starting, the display window shows the running time of
the selected program.
• After starting, the display window shows the remaining time.
• If the dishwasher has a trouble, the trouble type is displayed.
If this error letters are displayed, please refer to the trouble
shooting guide page 20 and follow the guide.
※ “ ” : No error message (See page 17)
• If you want to delay the
start of selected program,
press this button before
pressing program button.
• Pressing this button will
increase time by 1 hour.
• The delay start time can be
adjusted from 1 hour to 19
hours.
PROGRAM
• When you want to
select program, press
each button.
CHILD LOCK
• Used to lock or unlock the
control buttons to prevent
all the setting from being
changed by a child.
• This function is
automatically canceled
when power failure occur.
• For locking/ unlocking,
press Intensive and
Eco 70° button for a few
seconds simultaneously .
BEEP ON/OFF
• The dishwasher must be
switched on.
• The beep on/off function
can be set by pressing the
Intensive and Pre-wash
button simultaneously for
a few seconds. Then, a
“on” will appear in the
time display .
• The beep on/off function
is automatically canceled
when power failure occur.
- 9 -
POWER
• For operating, press this
button first for power on.
• After operating, this
button automatically
switches off for safety and
energy saving.
• In case of irregular surge
disturbance to the
machine, the power may
be automatically turned off
for safety.
4.3 TEST MODE
CHECK PROGRAM(START IN THE STATE OF THE CLOSED DOOR)
BUTTON
Quick + Pre-wash
+ POWER S/W
(Half Load) KEY
Intensive KEY
Eco 70 KEY
Eco 50 KEY
Quick KEY
Pre-wash KEY
Delay start KEY
The number of
pushing button
1 TIME
1 TIME
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
DISPLAY Load and Checking points
n : 0H
2 : 22
3 : 33
4 : 44
5 : 55
6 : 66
7 : 77
8 : 88
n : 02
n : 04
Frequency
n : 05
n : 06
Temperature
n : 08
n : 09
n : 0A
Washing Motor
Drain Pump
Inlet Valve
Dispenser
Heater(for 10 sec.)
Fan Motor
Lower Nozzle
Upper Nozzle
All LEDs are lighting
All LEDs are lighting
All LEDs are lighting
All LEDs are lighting
All LEDs are lighting
All LEDs are lighting
All LEDs are lighting
All LEDs are lighting
None
Extra Hot, Rinse+
Intensive
Eco 70
Eco 50
Quick
Pre-wash
Lower, Child-Lock
Wash, Rinse, Dry
※
CHECK MODE
BUTTON OPERATION
Intensive +Pre-wash
Eco 50 +Pre-wash
Quick +Pre-wash
Delay start Key +Pre-wash
11 TIME
n : 0b
Buzz On/Off
Display Inner Temperature
Display Water Supply Frequency
Display Soil Index
Operate C1 mode(for 1 min.) → Drain(for 42 Sec.)
→ Supply water → Push Delay start KEY (Auto Off)
Micro S/W must be ON to operate HEATER
- 10 -
5. WIRING DIAGRAM
- 11 -
6. PROGRAM CHART(SCHEMATIC DIAGRAM)
- 12 -
Loading...