LG 17Z990 Series Easy Manual page 91

WARNING
Please use an AC adapter certified by LG Electronics Inc.
Uncertified batteries may explode.
It may cause a problem in battery charging or system operation.
When you use an AC adapter, follow the below directions.
140 °F or more high-humidity spaces, for example, inside cars or saunas, should be
avoided when you use or store it.
Do not disassemble or modify the AC adapter.
Do not twist the AC adapter plug.
When you connect the AC adapter, do not forcefully push the plug.
Checking the Battery State
1
Connect the AC adapter to the power port in the PC.
91
Using the PC