LG DLE0442W Manual de usuario

Website:http://www.LGservice.com [For U.S.A]

www.lg.ca [For Cana a]

ELECTRIC & GAS DRYER

SERVICE MANUAL

CAUTION

READ THIS MANUAL CAREFULLY TO DIAGNOSE

TROUBLES CORRECTLY BEFORE OFFERING SERVICE.

MODEL : DLE0442W DLG0452W

DLE0442S DLG0452S

DLE6942W DLG6952W

DLE5944WM DLG5955WM

DLE2544W DLG2555W

To avoid personal injury, disconnect power before servicing this product. If electrical power is required

for diagnosis or test purposes, disconnect the power immediately after performing the necessary checks.

WARNING !

WHAT TO DO IF YOU SMELL GAS:

IMPORTANT SAFETY NOTICE

The information in this service gui e is inten e for use by in ivi uals possessing a equate backgroun s

of electrical, electronic, an mechanical experience. Any attempt to repair a major appliance may result in

personal injury an property amage. The manufacturer or seller cannot be responsible for the

interpretation of this information, nor can it assume any liability in connection with its use.

RECONNECT ALL GROUNDING DEVICES

If groun ing wires, screws, straps, clips, nuts, or washers use to complete a path to groun are

remove for service, they must be returne to their original position an properly fastene .

IMPORTANT

Electrostatic Discharge (ESD)

Sensitive Electronics

ESD problems are present everywhere. ESD may damage or weaken the electronic

control assembly. The new control assembly may appear to work well after repair is

finished, but failure may occur at a later date due to ESD stress.

Use an anti-static wrist strap. Connect wrist strap to green groun connection point or unpainte

metal in the appliance.

- OR -

Touch your finger repeatedly to a green ground connection point or unpainted metal

in the appliance.

Before removing the part from its package, touch the anti-static bag to a green groun connection

point or unpainte metal in the appliance.

Avoi touching electronic parts or terminal contacts; han le electronic control assembly by e ges only.

When repackaging faile electronic control assembly in anti-static bag, observe above instructions.

■Do not try to light a match, or cigarette, or turn on

any gas or electrical appliance.

■Do not touch any electrical switches. Do not use any

phone in your building.

■Clear the room, building or area of all occupants.

■Immediately call your gas supplier from a neighbor’s

phone. Follow the gas supplier’s instructions

carefully.

■If you cannot reach your gas supplier, call the fire

department.

1. SPECIFICATIONS ..................................................................................................................4

2. FEATURES AND BENEFITS .................................................................................................... 5

3. INSTALLATION INSTRUCTIONS ........................................................................................... 6

4. COLUMBUS DRYER CYCLE PROCESS .................................................................................... 9

5. COMPONENT TESTING INFORMATION ..............................................................................10

6. MOTOR DIAGRAM AND SCHEMATIC..................................................................................13

7. CONTROL LAY - OUT .........................................................................................................14

8. WIRING DIAGRAM ............................................................................................................15

9. DIAGNOSTIC TEST .............................................................................................................16

9-1. TEST 1 120VAC ELECTRICAL SUPPLY..........................................................................17

9-2. TEST 2 THERMISTOR TEST --- MEASURE WITH POWER OFF .......................................18

9-3. TEST 3 MOTOR TEST ................................................................................................19

9-4. TEST 4 MOISTURE SENSOR ....................................................................................20

9-5. TEST 5 DOOR SWITCH TEST ...................................................................................21

9-6. TEST 6 HEATER SWITCH TEST - ELECTRIC TYPE...........................................................22

9-7. TEST 7 GAS VALVE TEST - GAS TYPE .........................................................................23

10. CHANGE GAS SETTING (NATURAL GAS, PROPANE GAS) ...............................................24

11. DISASSEMBLY INSTRUCTIONS .........................................................................................26

12. EXPLODED VIEW ..............................................................................................................32

12-1. CONTROL PANEL & PLATE ASSEMBLY .......................................................................32

12-2. CABINET & DOOR ASSEMBLY...................................................................................33

12-3-1. DRUM & MOTOR ASSEMBLY : ELECTRIC TYPE ........................................................34

12-3-2. DRUM & MOTOR ASSEMBLY : GAS TYPE ...............................................................35

13. REPLACEMENT PARTS LIST ................................................................................................36

CONTENTS

Equipped

Temperature

Moisture

Equipped

Adopted

Equipped

27" x 42

3/4" x 28 1/3"

29 1/2" x 44 3/4" x 30 3/4"

High / ow / Off

Equipped

Stainless Steel

Equipped

Sensor

126 / 144

Door Trim

Top Plate

Color

Chrome ChromeSilver

Porcelain

PorcelainPorcelain

White White

White

Spray

Titanium

120V / 240V 60Hz (26A)POWER SUPP Y

AMP

HEATER

MOTOR

999

7.3 cu.ft.

Electronic

15W (125mA)

GAS VA VE

13W (110mA) X 2

5400W (22.5A)

555

250W (4.5A)

E ECTRICITY

CONSUMPTION

White

Material &

Finishes

D E0442W

D E5944WM

D G0452W

D G5955WM

D E2544W

D G2555W

D E0442S

D G0452S

D E6942W

D G6952W

ITEM

Child lock

Reversible Door

Interior ight

Product (WXHXD)

Packing (WXHXD)

Audible End of Cycle Beeper

Dryer Rack

Drum

No. of Dry evels

No. of Dry Option

No. of Programs

DRUM CAPACITY

CONTRO TYPE

No. of Temperature Controls

Weight (lbs): Net / Gross

AC 120V

( GAS TYPE)

AC 240V

( E ECTRIC TYPE)

Thermistor

Electro sensor

AC 120V

REMARK

SPECIFICATIONS

FEATURES AND BENEFITS

DLE0442W/DLG0452W/DLE0442S/DLG0452S/DLE6942W/DLG6952W/DLE5944WM/

DLG5955WM

DLE2544W/DLG2555W

3-1. POWER CORD

INSTALLATION INSTRUCTIONS

1) 4-wire connection

1. External ground connector - Dotted line shows

position of NEUTRAL ground wire before being

moved to center terminal block screw

2. Center silver-colored terminal block screw

3. Green wire of harness

1. External ground connector

2. Green or bare copper wire of power supply cord

3. 3/4 in. (1.9 cm) UL-listed strain relief

4. Center silver-colored terminal block screw

5. Neutral grounding wire (green)

6. Neutral wire (white)

5. Connect the other wires to outer terminal block

screws. Tighten screws.

6. Tighten strain relief screws.

7. Insert tab of terminal block cover into slot of ryer

rear panel Secure cover with hol - own screw.

3. Connect groun wire (green or bare) of power

supply cable to external groun con uctor screw.

Tighten screw.

4. Connect neutral wire (white or center wire) of

power supply cor to the center, silver colore

terminal screw of the terminal block.

1. 4-wire receptacle (NEMA type 14-30R)

2. 4-prong plug

3. Ground prong

4. Neutral prong

5. Spade terminals with upturned ends

6. 3/4 in. (1.9 cm) UL approved strain relief

7. Ring terminals

1. Remove center terminal block screw.

2. Remove appliance groun wire (green) from

external groun connector screw. Fasten it un er

center, silver colore terminal block screw.

IMPORTANT: A 4-wire connection is

required for mobile

homes and where local

codes do not permit the

use of 3 wire connections.

3 4 5 7

2) 3-wire connection

Use where local codes permit connecting

cabinet-ground conductor to neutral wire.

1. Remove center terminal block screw.

2. Remove appliance groun wire (green) from

external groun connector screw. Connect

appliance groun wire an the neutral wire (white

or center wire) of power supply cor /cable un er

center, silver colore terminal block screw.

Tighten screw.

3. Connect the other wires to outer terminal block

screws. Tighten screws.

Use where local codes permit connecting

cabinet-ground conductor to neutral wire.

3) Optional 3-wire connection

1. Loosen or remove center terminal block screw.

Connect neutral wire (white or center wire) of

power supply cor to the center, silver colore

terminal screw of the terminal block. Tighten screw.

1. External ground connector

2. Neutral grounding wire (green)

3. Center silver-colored terminal block screw

4. Neutral wire (white or center wire)

5. 3/4 in. (1.9 cm) UL-listed strain relief

3. Connect the other wires to outer terminal block

screws. Tighten screws.

4. Tighten strain relief screws.

5. Insert tab of terminal block cover into slot of ryer

rear panel. Secure cover with hol - own screw.

4. Tighten strain relief screws.

5. Insert tab of terminal block cover into slot of ryer

rear panel. Secure cover with hol - own screw.

6. Connect a separate copper groun wire from the

external groun connector screw to an a equate

groun .

1. External ground connector

2. Neutral grounding wire (green)

3. Neutral wire (white or center wire)

Grounding path determined by a qualified electrician

1. 3-wire receptacle (NEMA type 10-30R)

2. 3-wire plug

3. Neutral prong

4. Spade terminals with up turned ends

5. 3/4 in. (1.9 cm) UL approved strain relief

6. Ring terminals

7. Neutral (white or center wire)

3-2. Connect Gas Supply Pipe (Gas Dryer ONL )

1. Make certain your ryer is equippe for use with the

type of gas in your laun ry room. Dryer is equippe

at the factory for Natural Gas with a 3/8” N.P.T. gas

connection.

2. Remove the shipping cap from the gas connection

at the rear of the ryer. Make sure you o not

amage the pipe threa when removing the cap.

3. Connect to gas supply pipe using a new flexible

stainless steel connector.

4. Tighten all connections securely. Turn on gas an

check all pipe connections (internal & external) for

gas leaks with a non-corrosive leak etection flui .

5. For L.P. (Liquefie Petroleum) gas connection, refer

to section on Gas Requirements.

For further assistance, refer to section on Gas Requirements.

1 New Stainless Steel Flexible Connector - Use

only if allowed by local codes (Use Design

A.G.A. Certified Connector)

2 1/8” N.P.T. Pipe Plug

(for checking inlet gas pressure)

3 Equipment Shut-Off Valve-Installed within 6’

(1.8 m) of dryer

4 Black Iron Pipe

Shorter than 20’ (6.1 m) - Use 3/8” pipe

Longer than 20’ (6.1 m) - Use 1/2” pipe

5 3/8” N.P.T. Gas Connection

Time

COLUMBUS DRYER CYCLE PROCESS

Cycle

Heavy Duty

3Hr

Off Time: 6min

On Time: 10sec

Temperature Control for each cycle

High

Me ium

High

Me ium

Low

Extra

low

(High)

(Me ium

High)

Cotton/

Towel

Normal

Perm.

Permanent

Press

Delicate

Ultra

Delicate

Spee ry

Freshen Up

Air ry

(Normal)

54min Saturation

Saturation

55min

41min

36min

32min

34min

25min

min

(5min)

N/A

70±5°C

66±5°C

62±5°C

55±5°C

45±5°C

(70±5°C)

(66±5°C)

heater

47±5°C

38±5°C

(47±5°C)

N/A

Saturation

Load

Sense

Dry *

Manual

Dry **

Default

Drying

Electro-

sensor

Temp-

Control

Default

time

Temp-

Control **

Cooling Wrinkle care

Conditions of operation and termination

Temp-

erature

Dry

Level

Display

time

Motor

Heater

* Sense ry : “Dry Level” is set by users.

** Manual ry : “Temperature control” is set by users.

Default settings can be a juste by users.

When checking the Component, be sure to turn the power off, and do voltage discharge sufficiently.

COMPONENT TESTING INFORMATION

CAUTION

Component Test Procedure Check result Remark

1. Thermal cut off

• Check Top Marking :

N130

Measure resistance of terminal

to terminal

󳡉Open at 284 ±12°F

(140 ±7°C)

󳡊Auto reset -31°F (-35°C)

Same shape as Outlet Thermostat.

If thermal fuse is open must

be replace

󳡉Resistance value ≒∞

󳡊Continuity (250°F ) < 1Ω

• Heater case-

Safety

• Electric type

2. Hi limit Thermostat

(Auto reset)

Measure resistance of terminal

to terminal

󳡉Open at 257 ±9°F

(125 ±5°C)

󳡊Close at 221 ±9°F

(105 ±5°C)

󳡉Resistance value ≒∞

󳡊Resistance value < 5Ω

• Heater case -

Hi limit

• Electric type

3. Outlet Thermostat

( Auto reset)

• Check Top Marking :

N85

Measure resistance of terminal

to terminal

󳡉Open at 185 ±9°F

(85 ±5°C)

󳡊Close at 149 ±9°F

(65 ±5°C)

Same shape as Thermal cut off.

󳡉Resistance value ≒∞

󳡊Resistance value < 5Ω

• Blow housing -

Safety

• Electric type

4. Lamp hol er Measure resistance of terminal

to terminal

Resistance value :

80Ω ~ 100Ω

6. I ler switch Measure resistance of the

following terminal :

“COM - NC”

1. lever open

󳡉Resistance value < 1Ω

2. Lever push (close)

󳡊

Resistance value ≒∞

5. Door switch Measure resistance of the

following terminal

1) Door switch knob : open

󳡉Terminal : “COM” - “NC” (1-3)

󳡊Terminal : “COM” - “NO” (1-2)

2) Door switch push : push

󳡉Terminal : “COM” - “NC” (1-3)

󳡊Terminal : “COM” - “NO” (1-2)

󳡉Resistance value < 1Ω

󳡊Resistance value ≒∞

󳡉Resistance value ≒∞

󳡊Resistance value < 1Ω

The state that

Knob is

presse is

opposite to

Open

con ition.

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