Diagnostic Test - LG DLE3170W Service Manual

9

DIAGNOSTIC TEST

1. This TEST should be used for Factory test /Service test. Do not use this DIAGNOSTIC TEST other than specified.
2. Activating the Heater manually with the Door open may trip the Thermostat attached to the Heater, therefore do not
activate it manually. (Do not press the door switch to operate the heater while the door is open )
ACTIVATING THE DIAGNOSTIC TEST MODE
1. UNIT must be in standby (unit plugged in, display off)
2. Press POWER while pressing MORE TIME and LESS TIME simultaneously.
3. Press START/PAUSE button to advance through diagnostics.
Pressing the
START/PAUSE
None
Once
ELECTRIC TYPE
Motor+Heater1(2700W)
Twice
GAS TYPE
Motor
ELECTRIC TYPE
Motor+Heater1+Heater2
(5400W)
3 times
GAS TYPE
Motor+Gas valve
4 times
5 times
CHECKING
ACTION
Electric control
&
Temperature sensor
Motor+Controller
Motor, Heater off
Loads off, Controller off
DISPLAY
1nEd (Electric Dryer)
1ngd (Gas Dryer)
U0#
d0#
tE1
tE2
239 = Low
Displays Moisture Sensor Operation
moisture
If moisture sensor is contacted with
30 = High
damp cloth. The display number is
moisture
below180 in normal condition
Current Temp.
(5~70)
Current Temp.
(5~70)
OO
31
CHECKPOINT
Standard
Main program Version
Display program Version
Thermistor open
Thermistor shorted
Motor runs
ELECTRIC TYPE Heater 1 is
energized - 2700 W
GAS TYPE is not opened
(Temperature in the drum is
displayed in degrees C.)
ELECTRIC TYPE: Heater 1 and
heater 2 are energized - 5400 W
GAS TYPE: Gas valve is energized
(Temperature in the drum is
displayed in degrees C.)
Power off