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DISHWASHER
SERVICE MANUAL
NOTE
BEFORE SERVICING THE UNIT, PLEASE READ THIS MANUAL CAREFULLY
FOR SAFETY AND CORRECT SERVICES.
MODEL : LDF6810WW / LDF6810BB / LDF6810ST
MODEL : LDF7810WW / LDF7810BB / LDF7810ST
MODEL : LDF7811WW / LDF7811BB / LDF7811ST
LDS5811WW / LDS5811BB / LDS5811ST
CONTENTS
1. CAUTION......................................................................................................................... 4
2. SPECIFICATIONS ........................................................................................................... 5
3. WIRING DIAGRAM........................................................................................................ 6
4. FEATURES & TECHNICAL EXPLANATION ................................................................... 7
5. PARTS NAME ................................................................................................................ 16
6. PROGRAM CHART ..................................................................................................... 19
7. HOW TO DISASSEMBLE ............................................................................................ 21
8. TROUBLE SHOOTING METHODS .............................................................................. 30
A. TROUBLE SHOOTING ACCORDING TO DISPLAYED ERROR MESSAGE...........30
B. TROUBLE DIAGNOSES AND REPAIR BY SYMPTOM........................................... 32
9. INSTALLATION INSTRUCTION ................................................................................... 36
10. EXPLODED VIEW .......................................................................................................43
11. REPLACEMENT PART LIST ........................................................................................52
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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.
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2. SPECIFICATION
ITEM SPECIFICATION
Rated Voltage / Frequency AC 120V/60Hz
Installation Built-In
Place Settings 16
Product Dimension(in) 23 7/8 x 25 x 33 7/8
Product Weight(lbs) 7811/ 7810 series : 115lbs, 5811/ 6810 series : 110lbs
Door Color White, Black, Stainless
Tub Material Stainless Steel
Control Electronic
Rated Power(Watt) 1,350
Heater Power(Watt) 1,200
Programs 7811/ 7810 series : 6, 6810 series : 5
Upper Rack Position 7811/ 7810 series : Adjustable, 5811/ 6810 series : manual
Lower Rack 50% Fold down
Water Consumption 21-30 (Normal)
Power Consumption(kWh/year) 352~370
Operating Time (min) 101-135 (Normal)
Fan Dry System Yes
Delay Start Function Yes
Auto-Off Power Switch Yes
Process Monitor Yes
Wash Level 5
Racks Nylon Coating
Operating Water Pressure (Bar) 20-120 (140-830kPa)
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3. WIRING DIAGRAM
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4. FEATURES & TECHNICAL EXPLANATION
4-1. Product Features
Ultra Big Capacity
If you raise the Upper Rack, you can load large dishes in the Lower Rack.
(Max. 14 in.)
The tall tub provides large dishes loading as well as large capacity.
LG dishwashers let you load oversized items in the Lower and Upper Rack.
Slim Direct Inverter Motor
Newly introduced Slim Direct Inverter motor is inverter-controlled. Speed is
controlled based on program selection. It also offers high energy efficiency to
minimize energy loss.
Hybrid Drying System
This is one of the best performance solutions for drying dishes because it
Dry
Air minimizes venting humid air to the outside of the dishwasher. In addition, this
Moist
Air system ensures better drying results compared to the condensing drying
system.
Mixed
Air
Vario Spray System
to
Upper Because of alternating water spray between the Upper and Lower
Arm
Rack, the water pressure allows superior performance and reduced
consumption of water and electricity.
to
Lower
Arm
Self Cleaning Filter
Soil Sensor For best wash results, the self-cleaning filter system continuously cleans the
water as it circulates. Your LG dishwasher has a self-cleaning filter that grinds
to Drain
food into small particles before it goes down the drain.
Fine Mesh
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4-2. Display Panel
4-2-1. LDF 7811/7810 Series
Control panel may vary on some models.
PROGRAM