Samsung 4000 Series User Manual page 212

Issues
There is a plastic smell
from the TV.
TV Signal
Information is
unavailable in the
Diagnosis Test menu.
TV is tilted to the right
◀
or left side.
The Channel
grey out (unavailable).
Solutions and Explanations
●
This smell is normal and will dissipate over time.
●
This function is only available for digital channels the TV
receives from an Antenna / RF/Coax connection.
Self
●
Remove the stand base from the TV and reassemble it.
●
The
menu is
TV source.
menu is only available when you select the
Channel
English
▶