Samsung TD390S User Manual

Page of 157
The Problem
Try this!
A POP (TV’s internal banner 
ad) appears on the screen.
Change the 
Use Mode
 (
Support
 
→ 
Use Mode
) to 
Home Use
.
The TV is making a popping 
noise.
The expansion and contraction of the TV's outer casing may cause a popping noise. This does 
not indicate a product malfunction. The TV is safe to use.
The TV is making a humming 
noise.
Your TV utilises high-speed switching circuits and high levels of electrical current. Depending on 
the TV's brightness level, the TV may seem slightly noisier than a conventional TV.
Your TV has undergone strict quality control procedures that meet our demanding performance 
and reliability requirements.
Some noise coming from the TV is considered normal and is not an acceptable cause for an 
exchange or refund.
English - 132
English - 133
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