LG OLED55BX L Series Service Manual page 60

B. Power error
Error symptom
Content
Entry method
1. Press the IN-START button of the remote control for adjustment.
2. Check the entry into adjustment item 3 (Power On/Off Status).
_Off (when on, whiling viewing)
POWER OFF MODE checking method
Established
date
Revised
date
Copyright © 2020 LG Electronics. Inc. All rights reserved.
Only for training and service purposes.