LG XD3 15 Series User manual

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DISHWASHER
SERVICE MANUAL
NOTE
For Authorized Service Technicians
CONFIDENTIAL
MODEL : XD3*15** / XD4*14** / XD4*15** / XD5*14**
XD3*25** / XD4*24** / XD5*24**
READ THIS MANUAL CAREFULLY BEFORE SERVICING THE PRODUCT. FOLLOW
THE MANUAL'S INSTRUCTIONS WHEN SERVICING THE PRODUCT.
Any reproduction or duplication (including by way of email, facsimile or other electronic means),
publication, modification, copying or transmission of this Service Manual is STRICTLY PROHIBITED unless you
have obtained the prior written consent of the LG Electronics entity from which you received this Service
Manual. The material covered by prohibition includes, without limitation, any text, graphics or logos in this
Service Manual.
Copyright ⓒ 2017 LG Electronics Inc. All rights
reserved. Only for training and service purposes.

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For Authorized Service Technicians
CONTENTS
1. IMPORTANT SAFETY NOTICE ................................................................................................................................... 4
2. SPECIFICATIONS .............................................................................................................................................................. 5
3. FEATURES AND OPERATION .................................................................................................................................... 6
4. PARTS .................................................................................................................................................................................. 14
5. PROGRAM GUIDE ....................................................................................................................................................... 15
6. HOW TO DISASSEMBLE ........................................................................................................................................... 16
30 .......................................................................................................................... SDOHTEM GNITOOHSELBUORT .7
7-1. TROUBLESHOOTING ACCORDING TO DISPLAY ERROR MESSAGE ...................................... 30
32 ................................................................................... )edoC rorrE( SDOHTEM GNITOOHSELBUORT .2-7
40 ...................................................................................................... ).ctE( DOHTEM GNITOOHSELBUORT .3-7
8. INSTALLATION INSTRUCTIONS ............................................................................................................................ 49
9. EXPLODED VIEW .......................................................................................................................................................... 56
75 ................................................................................................................................................. SMARGAID GNIRIW .01
10-1. WIRING DIAGRAM ...................................................................................................................................... 75
10-2. MAIN PCB ........................................................................................................................................................ 77
10-3. DISPLAY PCB .................................................................................................................................................. 79
8011. Tips for Checking & Replacement
8011-1. Tip for using TEST MODE ........................................................................................................................
.....................................................................................................................
8111-2. Tip for Noise Filter Replacement ........................................................................................................
8311-3. Tip for Dispenser Replacement ............................................................................................................
8512. Etc.
8512-1. Accessories .....................................................................................................................................................
...................................................................................................................................................................................
8712-2. Explanation for softener Asm ...............................................................................................................
8912-3. Explanation for Vario system ...............................................................................................................

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For Authorized Service Technicians
DISCONNECT POWERSUPPLY LINE 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

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For Authorized Service Technicians
2. SPECIFICATIONS
ITEM SPECIFICATION
Rated Voltage / Frequency AC 220~240V / 50Hz
Installation Freestanding
Place Settings XD3*15**, XD3*25**, XD4*15** (15 p/s),
XD4*14**, XD4*24**, XD5*14**, XD5*24** (14 p/s)
Product Dimension (mm) 600(W) x 600(D) x 850(H)
Product Weight (kg)XD3*15** : 50kg, XD4*14** / XD5*14** : 47kg
XD3*25** : 52kg, XD4*24** / XD4*15** / XD5*24** : 48kg
Door Color Matte Black, Noble Steel, Black STS, PS3, White
Tub Material Stainless Steel
Control Electronics
Rated Power(Watt) 1,800(240V)
Heater Power(Watt) 1,700(240V)
Programs 9
Upper Rack Position Adjustable
Lower Rack Fold down
Water Consumption (ℓ) XD3*15**/XD3*25** : 11.1 (Eco + Energy Saver)
XD4*14**/XD4*24**/XD5*14**/XD5*24** : 11.5 (Eco + Energy Saver)
XD4*15** : 12.2 (Eco + Energy Saver)
Power Consumption (kWh/year) XD3*15**/XD3*25**/XD4*15** : 246 (Eco + Energy Saver)
XD4*14**/XD4*24**/XD5*14**/XD5*24** : 230 (Eco + Energy Saver)
Operating Time (min) XD3 : 176 (Eco + Energy Saver)
XD4, XD5 : 175 (Eco + Energy Saver)
Drying System XD3 : Auto Open Door (AOD) + Condensing
XD4, XD5 : Condensing
Delay Start Function Yes
Auto-Off Power Switch Yes
Process Monitor On some models (XD3)
Wash Level5
Racks Nylon Coating
Operating Water Pressure (Mpa) 0.05 – 0.6