Hisense Group TL 2020 - Manual (Page 21)

Appendix
Cleaning and care
WARNING: TV sets use high voltage. Do not try to remove the back cabinet yourself. There are no user
serviceable parts inside. Note that opening the cabinet could void your warranty. Refer
servicing to qualified service technicians.
To clean the TV screen:
1) Unplug the TV to avoid possible shock hazard.
2) Use a damp cloth or clean cellulose sponge to clean the TV screen and trim. Do not allow water to spill
into the cabinet or damage may occur.
3) Wipe off any excess moisture with a clean dry cloth.
4)Polish the cabinet with a quality furniture polish to maintain the finish and appearance of the cabinet.
Caution: Never use strong solvents such as thinner, benzene, or other chemicals on or near the cabinet.
These chemicals can damage the finish of the cabinet.
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Important notice
1. When the TV does not behave properly for some reason,, please unplug the power and plug it back in.
2. Displaying a still picture for a long time will cause image sticking when the input signal is interlaced. The
image sticking will disappear when you turn off the TV for a moment. When using an interlaced input
signal, we recommend not to display a still image for a long time.