Diagnostic Test - LG DLEX0001TM Service Manual

DIAGNOSTIC TEST

11
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
I ELECTRIC TYPE
Motor+Heater1(2700W)
Twice
I GAS TYPE
Motor+Gas valve
I ELECTRIC TYPE
Motor+Heater1+Heater2
(5400W)
3 times
I GAS TYPE
Motor+Gas valve
4 times Heater2(runs for 1sec)
5 times Motor,Pump,Heater2 off
6 times
❋ To check pump operation:
When pressed 4 times in the test mode, If the AD value of the pump is higher than 10 on the display, the pump is normal.
If it is lower than 10, E5 error will be displayed.
CHECKING
ACTION
Electric control
&
Temperature sensor
Motor+Controller
Motor+Pump+
(Heater1 off)
Loads, Controller off
DISPLAY
8E9(Elec Type)
898(Gas Type)
V00
tE1
tE2
tE4 AG Thermistor open or shorted
30 = Low
Displays Moisture Sensor Operation :
moisture
If moisture sensor is contacted with
239 = High
damp cloth. The display number is
moisture
below 180 in normal condition
I ELECTRIC TYPE Heater 1 is energized
- 2700 W
Current Temp.
I GAS TYPE Valve runs
(5~70)
(Temperature in the drum is displayed
in degrees C.)
I ELECTRIC TYPE: Heater 1 and heater
2 are energized - 5400 W
Current Temp.
I GAS TYPE: Gas valve is energized
(5~70)
(Temperature in the drum is displayed
in degrees C.)
11 = Low
pump*
255 = High
pump*
E5
OO
25
CHECKPOINT
Standard
PGM Ver (8E8-V008E8)
Thermistor open
Thermistor shorted
Motor runs
Pump runs
Pump Error
Power off