LG LDT7797 Series Service Manual page 31

3-3. TEST MODE
CHECK PROGRAM After 106XX
Times
BUTTON button is
pushed
POWER
+START 1 TIME
(LUDP8908**)
POWER
+AUTO 1 TIME
+START
POWER
+ EXTRA DRY
1 TIME
+ START
(LDFN343**)
1 TIME
2 TIME
3 TIME
4 TIME
5 TIME
Start
6 TIME
7 TIME
8 TIME
Load and Checking points
Top Display
Load
n35/U00/
D00
(version)
n**/U**/
D**
(version)
n**/U**/D**
(version)
Sump
Dispenser
Temp(˚C)
Drying Fan
Motor
N02
Drying
Actuator
Soil Level Soil Sensor
Drain Motor
Drain Motor
RPM
Frequency Inlet Valve
Washing
Washing Motor
Motor RPM
Washing Washing Heater
Position Vario Valve
- Power Off
- 31 -
For Authorized Service Technicians
Door
open/
LED lighting
closed
All LEDs are
Either
lit
All LEDs are
Either
lit
All LEDs are
Either
lit
Closed
Closed
Power
Button is lit
Rinse aid
Closed
Refill LED
flashes Either
(if rinse
Closed
aid needs
refilling)
Closed
other LED
are turned
Off
Closed
All LEDs are
Either
turned Off
Remark
"nC" will be
displayed when
NFC or Wifi Module
fails.
"nC" will be
displayed when
NFC or Wifi Module
fails.
"EE" will be
displayed when
EEPROM is fails.
Un : Detecting
Washing Position
Lo : Detecting
Complete
"nE" will be
displayed when
Vario Valve fails.