LG WT6001HVA Service Manual ▷ View online
FOR LG TECHNICIAN
29
None
1 time
2 time
3 time
2 time
3 time
4 time
5 time
6 time
7 time
8 time
9 time
7 time
8 time
9 time
10 time
11 time
Main program version
Display program version
None
Inlet valve for bleach detergent turns
Display program version
None
Inlet valve for bleach detergent turns
on. (Cold Water)
✽
On :67~33 (26.7kHz~23.3kHz)
Inlet valve for softener dispenser turns
on. (Hot water)
Inlet valve for J-dispenser turns on.
Inlet valve for J-dispenser turns on.
(Cold Water)
Heater check (on heater model)
Wave force check
Drain pump and agitate (pulsator) check
Agitate (tub) check
High speed spin
Off
Heater check (on heater model)
Wave force check
Drain pump and agitate (pulsator) check
Agitate (tub) check
High speed spin
Off
. Unlocks the door
. Turns off all LED
T1 and main program version
T2 and display program version
T3
A and water level frequency (1~10 Level)
T2 and display program version
T3
A and water level frequency (1~10 Level)
✽
The meaning of 67~33 number is
26.7kHz~23.3kHz really
B and water level frequency (1~10 Level)
C and water level frequency (1~10 Level)
C and water level frequency (1~10 Level)
T4 and the coefficient of flood sensing
T5 and the coefficient of load sensing
T6 and water level frequency
T7 and the coefficient of load sensing
T8 and RPM
None
T5 and the coefficient of load sensing
T6 and water level frequency
T7 and the coefficient of load sensing
T8 and RPM
None
Number of times the
START/PAUSE
button is pressed
Check Point
Display Status
1) SAFETY CAUTION
• The main power board assembly has exposed live 120 VAC and live DC voltages. Use care when disconnecting
connectors during troubleshooting and testing. (Wear electrostatic discharge gloves when handling the board.
• Unplug the power when handling the board assembly. (Wear electrostatic discharge gloves when handling the
board. Store the board in an ESD [ElectroStatic Discharge] plastic bag.)
2) SERVICE MODE
The washer must be empty and the controls must be plugged in and turned off.
• Touch the POWER button to turn on.
• Touch the Set Up Icon. Follow the picture.
• Entering the TEST MODE, the buzzer will sound twice and the display will change to QC Test mode.
4-3. TEST RUNNING WITHOUT WATER
1
3
Drag
2
Touch the Settings Icon
Drag and Touch the display LCD
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FOR LG TECHNICIAN
4-4. Smart TroubleShooting
1) Wireless Network Problem
[Complaint]
Can not connect to Wi-Fi Network
[Solutions]
1. Check if home Wi-Fi router is ‘ON’ and installed correctly (may need to reset the router)
2. Check if Wi-Fi is ‘On’ at the Washer / Dryer screen
(Display ‘Settings’ > ‘Wi-Fi’ > ‘On’)
(Refer to Figure (a), (b) )
→
If Wi-Fi can not be turned ‘ON’ check if there is a Wi-Fi modem plugged in
3. Turn Wi-Fi ‘OFF’ for 5 seconds then turn Wi-Fi ‘ON’
4. Unplug the power cord for 1 minute, then plug the power cord
5. Check the router’s Wi-Fi Setting.
→ Some routers limit the number of accessed devices.
Adjust the router’s settings to allow more devices.
6. Or else follow below steps.
[Complaint]
No Wi-Fi or Weak Wi-Fi signal strength
- If the signal strength is weak ( 0, 1, or 2 bars ), the smart features related to Wi-Fi connectivity are limited.
[Solutions]
1. Connect a PC or smartphone to the home network and see if Internet is working
→ If unable to connect to the home network or Internet is not working, then Customer need to check Router or
ISP service
2. See if it is possible to move the home router closer to the Washer / Dryer
→
Check if the Wi-Fi strength gets stronger
3. Improve the Wi-Fi signal strength
→
If you can not move the router, it is recommended to install a Wi-Fi repeater to increase the Wi-Fi signal
strength
Step
No.
Check Item
Result & SVC Action
1
Wi-Fi Module
1. Disconnect and reconnect the Wi-Fi module
2. Replace Wi-Fi modem with a new Wi-Fi modem
2
Display panel
1. Update firmware using USB
2. Replace display with a new display
(a) Abnormal
(b) Normal
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FOR LG TECHNICIAN
<Off>
<On>
Weak Strong
2) Product Registration Problem
Major Causes can be: User doesn’t know the procedure for product registration
※ Precondition: Confirm the Washer / Dryer Wi-Fi is ‘ON’ and connected to the home network
[Steps]
2. Using your account information, Log In on the Washer / Dryer display. (Settings > Log In)
The procedure for Smartphone App. Log In
※ Precondition: Before logging in the smartphone, the product should be registered.
[Steps]
1. Download the app. from the Google Play Store or Apple Store. (Search for “LG Smart Laundry”)
2. Log In using your account information
<Website>
<Laundry Display>
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FOR LG TECHNICIAN
3) Smart Access / Smart Adapt Problem
4) Program Update
[Complaint]
Smartphone displays a NOTICE message that appliance is off
※ Precondition: 1) Product Registration is already complete on the Washer / Dryer
2) Washer / Dryer connected to home Wi-Fi network
This section describes how to update the firmware over the Wi-Fi network or using a USB Card.
■
Firmware update through the Wi-Fi network.
※ Precondition:
Confirm the Laundry Wi-Fi is ‘ON’ and connected to the home network
Product registration (log-in) is completed.
[Steps]
1. Select ‘Smart Adapt’ in the ‘smartThinQ’ menu
2. Select ‘Program Update’
3. If a firmware update is available, select ‘Yes’ to update to the latest version.
(The updating process can take up to 15 minutes.)
4. The Complete screen displays after updating. Pressing ‘Close’ will restart the Laundry machine
※ Updating time depends on the network connection
(A strong network connection will have a faster download)
Step
No.
Check Item
Result & SVC Action
1
Washer / Dryer OFF or ON ?
Result
SVC Action
OFF
No Issue Educate Customer
ON
Check if Washer / Dryer connected to
Wi-Fi (L-1)
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