Insignia NS-39L700A12 User Manual (English) - Page 51
Insignia 39 LCD TV, Button Lock
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Insignia 39" LCD TV Problem Solution One or more channels do not display. Password is lost. Some settings cannot be accessed. TV cabinet creaks. Control buttons do not work TV keeps turning off • Make sure that the channels are not blocked. See "Setting parental control levels" on page 32. • Make sure that the channels are not hidden. The channel may have been deleted from the channel list. You can tune to the channel by pressing the number buttons or you can add the channel back to the channel list. See "Hiding channels" on page 26. • If you are using a cable or satellite box, use the remote that came with that box to change channels. • Make sure that you have the correct input selected to view channels from the cable or satellite box. • If you are using an antenna, the digital channel signal may be low. To check the digital channel signal strength, see "Checking the digital signal strength" on page 28. • Enter 9999 to access parental controls, then set a new password. See "Setting or changing the password" on page 29. • If a setting is grayed, the setting is not available in the current video input mode. • When the TV is in use, the temperature rises naturally and may cause the cabinet to expand or contract which can cause a creaking noise. This is not a malfunction. • Make sure that the Button Lock option is set to Off. See "Locking control buttons" on page 30. • Unplug the power cord, wait a few seconds, then plug the cord back in and turn on your TV. • Make sure that the sleep timer is not turned on. See "Setting the sleep timer" on page 38. Note: If the problem is not solved by using these troubleshooting instructions, turn off your TV, then turn it on again. www.insigniaproducts.com 47