SOURCE: All channels locked out!!!
You might have to reset the scanner, refer to page 70-71 of your manual. If you need a manual go here,,,
http://support.radioshack.com/manuals/ome20-496.pdf
Hope this helps,,, Mechanic
SOURCE: auto channel search.
Check the r/c[remote control] for ' fresh ' batterys.
Do you have " air wave " reception? or cable connection?
air wave reception will scan but cable reception can't scan because the channel is 'fixed' at ch.3 or ch.4.
SOURCE: olevia not searching channels
try the following..
Q.
Why are the menu settings that I changed not being saved?
A.
The TV is in Showroom mode. The following steps will help you switch to Home mode.
***Showroom mode is designed for retailers to display the TV and to protect from shoppers changing the settings that are predetermined for shelf display environment.***.
Q.
Why does my TV display "No Signal" or "Channel not in List"?
A.
Channel search needs to run the very first time of use or after the default settings are loaded from the OSD menu. The following steps will guide you through the process.
SOURCE: Polaroid FLU-2632 channel searching
Often when using a Sky box, one doesn't use the channel tuning feature of the Polaroid HDTV. Often one connects the Sky box to a component video input, and the Sky box does the tuning.
I hope that helps.
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Polaroid FLM-2632 Manual
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Polaroid FLM-2632
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