Dynex DX-19L200A12 Maintenance, General, Cleaning, Remote control, Note

Maintenance DX-19L200A12 5

Remote control

Problem	Solution
Remote control does not	• Make sure that the power cord is correctly connected to
work.
	your TV and a power outlet.
	• Make sure that there are no obstructions between the
	remote control and the remote control sensor on the
	front of the TV.
	• Point the remote control directly at the remote control
	sensor on your TV. For the location of the remote control
	sensor, see “Front” in the online User Guide.
	• Make sure that the batteries are installed correctly. See
	“Installing remote control batteries” in the online User
	Guide.
	• Replace dead batteries with new batteries. See
	“Installing remote control batteries” in the online User
	Guide.
Trouble programming your	• See instructions and a table of common codes in
existing universal remote
	“Programming a different universal remote control” in
control.
	the online User Guide.
	• Codes are subject to change. For up to date codes, go to
	www.dynexproducts.com/remotecodes.
	• Replace dead batteries with new batteries. See
	“Installing remote control batteries” in the online User
	Guide.
	• Refer to the User Guide that accompanied your
	universal remote control and contact the manufacturer
	if problems persist.

General

Problem	Solution
No power	• Make sure that the power cord is correctly connected to
	your TV and a power outlet.
	• Unplug the power cord, wait 60 seconds, then plug the
	cord back in and turn on your TV.
	• Other devices (for example, surround sound receiver,
	external speakers, fans, or hair dryers) may be interfering
	with your TV. Try turning off one device at a time to
	determine which device is causing interference. Once you
	have determined which device is causing interference,
	move it further from the TV to eliminate the interference.
“No signal” error	• Press INPUT and make sure that you have selected the
message is displayed
	correct input for the device or service you are trying to use.
	• If you are using a cable or satellite box, use the remote that
	came with that box to change channels.
	• Make sure you have the correct input selected to view
	channels from the cable or satellite box.
After Auto Channel	• Reception can vary by channel depending on the broadcast
Search, there are no
	power level of a given station. Contact your cable or
channels
	satellite TV provider.
	• Make sure the antenna or cable/satellite TV is connected
	securely to your TV.
	• Try replacing the cable between the antenna/cable or
	cable/satellite box and your TV.
One or more channels	• Make sure that the channels are not hidden. The channel
do not display.
	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” in the online User Guide.
	• If you are using a cable or satellite box, use the remote that
	came with that box to change channels.
	• Make sure 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
	strength may be low. To check the digital channel signal
	strength, see “Checking the digital signal strength” in the
	online User Guide.
Some settingscannot be	• If a setting is skipped, the setting is not available in the
accessed.
	current video input mode.

Problem		Solution
TV cabinet creaks.			• 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.
TV keeps turning off			• Make sure that the sleep timer is not turned on. See
			“Setting the sleep timer” in the online User Guide.
	Note
			If the problem is not solved by using these
			troubleshooting instructions, turn off your TV, then
			turn it on again.

Maintenance

Cleaning

•Clean your TV with a soft, dry cloth. If surfaces are extremely dirty, use a soft cloth dampened with a weak detergent solution.

•Use an eyeglass cleaner to clean the screen. Never use alcohol, paint thinner, or benzine.

•Before using a chemically treated cloth, read the instructions that came with the cloth.