19
Step
Mode
Motion
Display
Remark
t1
Main Version check
All LEDs are turned on
Main program version
Model option character
Able to check tE error. When Lid
is open, Lid open Picto is blinking.
t2
Display Version check
and Button check
-
Display program version
t3
Water Valve
Check
-
-
Water level frequencies
(57 means 25.7 kHz)
Valve is being on till 23.3 kHz.
Valve is automatically turned off
by 23.3 kHz to prevent overflow.
A
Cold valve is on
B
Hot valve is on
t4
Heater Check
Heater On
-
t5
Pressure Switch
Check
Alpha Check
If water frequency is less than
25.0 kHz, Alpha motion is
started automatically. Drain
pump is also being on. If water
frequency is greater than or
equal to 25.0 kHz, 888 error is
displayed and the alarm tone
sounds. Alpha motion is started
when press Start/Pause key.
RPM of Alpha motion Error
code(888) when the water
frequency is greater than or
equal to 25.0 kHz
RPM: 220
On time: 16 seconds
Pump on
t6
Drain Check
On the water frequency being
reached at 25.0 kHz, the
drain pump is being on for 50
seconds.
After then, go to step t7
automatically.
Pump on
t7
Load sensing
Check
Locking the drawer Load
sensing Unlocking the drawer
The value of load being
sensed Err is displayed
when the load sensing is not
completed.
Pump on
t8
Agitate Check
Unlocking the drawer Change
pulsator mortion Agitating the
pulsator
The value of load being
sensed Err is displayed
when the load s ensing is not
completed.
t9
Spin Check
And dE error
check
Locking the drawer Spin
clockwise
Spin RPM Less than 500:
current RPM Greater than
500: UB value/ Max UB value
before 500 RPM / UB value
on RS1 / current RPM (at
each 2 seconds)
Spin for 180 seconds after
reaching max 600 RPM.
Quick stop the spin when Stack
switch is on.
Pump on
t10
OFF
Power OFF
-
-
1. Warnings
2. SVC test mode
- Be sure that the AC power cord is pulled out from wall outlet.
- Put on gloves to protect from electric shock when disassemble the product.
- Deliver and keep the controller within the ESD protection bag.
- Starting SVC test mode: After power on, press Left Course key and Extra Rinse key at the same time within 1
second.
- Press Start/Pause key to go next step.
- You can check the conetnts of below table at each step.
6. HOW TO USE SVC TEST MODE
LGE Internal Use Only
Copyright © 201
6
~ 201
7
LG Electronics Inc. All rights
reserved. Only training and service purposes.
Summary of Contents for WD205C Series
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