LG LDF6920WW Manual de usuario

DISHWASHER

SERVICE MANUAL

BEFORE SERVICING THE UNIT, PLEASE READ THIS MANUAL CAREFULLY

FOR SAFETY AND CORRECT SERVICES.

NOTE

MODEL : LDF6920(WW,BB,ST)

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1. CAUTION......................................................................................................................... 4

2. SPECIFICATIONS ........................................................................................................... 5

3. WIRING DIAGRAM........................................................................................................ 6

4. FEATURES & TECHNICAL EXPLANATION ................................................................... 7

5. PARTS NAME ................................................................................................................ 11

6. PROGRAM CHART ..................................................................................................... 12

7. HOW TO DISASSEMBLE ............................................................................................ 13

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 .......................................................................................................35

CONTENTS

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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 !

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2. SPECIFICATION

Rated Voltage / Frequency AC 120V/60Hz

Installation Built-In

Place Settings 16

Product Dimension(in) 23 3/4

x 24 5/8x 33 1/2

Product Weight(lbs) 90lbs

Door Color White, Black, Stainless

Tub Material Stainless Steel

Control Electronic

Rated Power(Watt) 1,350

Heater Power(Watt) 1,200

Programs 5

Upper Rack Position manual

Lower Rack 50% Fold down

Water Consumption 10-26 (Normal)

Power Consumption(kWh/year) 285-310

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)

ITEM SPECIFICATION

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6920 serise

3. WIRING DIAGRAM

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4. FEATURES & TECHNICAL EXPLANATION

4-1. Product Features

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.

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.

This is one of the best performance solutions for drying dishes because it

minimizes venting humid air to the outside of the dishwasher. In addition, this

system ensures better drying results compared to the condensing drying

system.

Because of alternating water spray between the Upper and Lower

Rack, the water pressure allows superior performance and reduced

consumption of water and electricity.

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

food into small particles before it goes down the drain.

■■Ultra Big Capacity

■■Slim Direct MotorTM

■■Hybrid Drying System

■■Vario Spray System

■■Self Cleaning Filter

Moist

Air

Dry

Air

Mixed

Air

Upper

Arm

Lower

Arm

Soil Sensor

Fine Mesh

to Drain

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PROGRAM

• Press the program that

corresponds to your

desired wash cycle.

CANCEL

•To cancel a running

program, open the door,

then press and hold the

Power Scrub and

Normal buttons for 3

seconds.

INDICATOR

•Child lock: Lamp will turn on

when Child Lock setting is on.

•Rinse Aid: Refill with Rinse aid

when Lamp turns on.

This program is for very heavily soiled loads

This program is for normally soiled everyday loads.

This program is for washing delicate items like glasses.

This program is for very lightly soiled loads.

This program is to wash some items loaded on the upper rack.

Normal

Rinse Only

Upper Only

Delicate

Power Scrub

Control panel may vary on some models.

4-2. Display Panel LDF 6920 Series

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DELAY START

•If you want to delay the start of

a selected program, press the

Delay Start button.

•Each press of Delay Start will

delay the start of the cycle by

one hour.

•The delay start time can be

adjusted from 1 to 12 hours in

one-hour increment.

POWER

•For operating, press this

button first for power on.

•After operating, the power

automatically switches off

for safety and economy.

•In case of an unusual Power

surge or disturbance, the

power may be automatically

turned off for safety.

CHILD LOCK

•Lock the control buttons

to prevent the settings

from being changed.

•To lock/unlock, press

Delicate and Rinse Only

buttons simultaneously

for 3 seconds with door

open.

SANITARY/

EXTRA RINSE

•Repeated pressing of the

Rinse button will select

Sanitary, Extra Rinse

or both.

•If you select the Sanitary

function, the temperature

of Heating Rinse can

reach 161。F (72℃).

•When you select Extra

Rinse, an additional

rinse cycle is added.

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4-3. TEST MODE LDF 6810/6920 Series

CHECK PROGRAM

BUTTON The number of

pushing button

Top

Display Load and Checking points Door open/

closed

Upper Only +

Time Delay +

POWER

Power Scrub

Normal

Delicate

Rinse Only

Upper Only

Rinse

Time Delay

1 TIME

2 TIME

3 TIME

4 TIME

5 TIME

6 TIME

7 TIME

8 TIME

9 TIME

10 TIME

11 TIME

12 TIME

13 TIME

Soil Level

Frequency

Temp.(*C)

3H/U5

Soil Sensor

Wash Pump

Drain Pump

Inlet Valve

Dispenser

Heater

(for 10 sec)

Fan

Thermistor

Lower Nozzle

(VARIO)

Upper Nozzle

(VARIO)

Wash-Drain-

Water Supply

Auto-Off

Child Lock + Rinse Aid

Sanitary-Extra

Power Scrub +

Normal + Delicate

Rinse Only +

Upper Only

Rinse Aid

All LEDs are lighting

Both

Closed

Both

Closed

Both

Closed

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5. PARTS NAME

Control Panel

Door Handle

Front Cover

Lower Cover

Leveling Foot

Base

Top Spray Arm

Upper Spray Arm

Lower Spray Arm

Detergent & Rinse Aid Dispenser

Vapor Vent Cover

Upper Rack

Cutlery Basket

Lower Rack

Top Display

Power Button

The appearance and specifications may be varied without notice according to localities.

5-3. LDF 6810 Series

INSTALL BRACKET WOOD SCREW

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