LG DLEX3370W Service Manual

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4
DRYER CYCLE PROCESS
Cycle
Default
Conditions of operation and termination
Temp-
erature
Dry
Level
Display
time
Sensor
Dry *
Manual
Dry **
Steam Fresh
TM
Anti Bacterial
Bulky /
Large
Perm. Press
Cotton /
Normal
Delicates
Steam
Saintary
TM
Speed Dry
Air Dry
HIGH
MEDIUM
MEDIUM
Off
Off
Off
Off
Very
Dry
HIGH
HIGH
LOW
HIGH
NO
HEAT
20min
Saturation
Saturation
Saturation
Saturation
Saturation
Saturation
Saturation
66·4˚C 45 ±5˚C
45 ±5˚C
45 ±5˚C
45 ±5˚C
38 ±5˚C
(47 ±5˚C)
68±4˚C
68±4˚C
60±4˚C
52±3˚C
(68±5˚C)
(66±5˚C)
5min
5min
5min
5min
5min
5min
5min
39min
70min
Normal
Adjustable
LOW
Saturation
45 ±5˚C
52±3˚C
5min
32min
Elec. : 67
Gas : 63
28min
15min
30min
Drying Cooling
Wrinkle care
Time
Electro-
sensor
Temp-
Control
Default
time
Temp-
Control**
3Hr
3Hr
Load
Motor
Heater
Temperature Control for each cycl e
Off Time: 6min
On Time: 10sec
*Sensor dry : Dry Level is set by users.
**Manual dry : Temperature control is set by users.
Default settings can be adjusted by users.
MEDIUM
Saturatio
n
45 ±5˚C
60±4˚C
5min
55min
Normal
Adjustable
Normal
Adjustable
Normal
Adjustable
COMPONENT TESTING INFORMATION
5
H
CAUTION
Component Test Procedure Check result Remark
1. Thermal cut off
• Check Top Marking:
N130
Measure resistance of terminal
to terminal
Open at 266
±
12°F
(130
±
7°C)
Auto reset 31°F (35°C)
Same shape as Outlet Thermostat.
If thermal fuse is open must
be replaced
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
• Check Top Marking:
N85
Measure resistance of terminal
to terminal
Open at 185
±
9°F
(85
±
5°C)
Close - Not recover
Same shape as Thermal cut off.
Resistance value
≒
∞
Resistance value <5Ω
• Blow housing -
Safety
4. Lamp holderMeasure resistance of terminal
to terminal
Resistance value:
80Ω~ 100Ω
6. Idler 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
pressed is
opposite to
Open
condition.
When checking the component, be sure to turn the power off, and do voltage discharge sufficiently.

LG DLEX3370W Specifications

General

Type	Electric Dryer
Capacity	7.4 cu. ft.
Color	White
Energy Star	Yes
Steam Technology	Yes
Sensor Dry	Yes
Warranty	1 Year Parts and Labor
Brand	LG
Model	DLEX3370W
Wrinkle Care Option	Yes
Door Reversal	Yes
Control Type	Electronic
Display Type	LED