Insignia NS-LCD22 manual Troubleshooting, About After-Image, Cleaning and Maintenance

NS-LCD22.fm Page 19 Monday, February 19, 2007 1:39 PM

Insignia NS-LCD22 LCD TV

About After-Image				Category	Problem	Possible Solution
The extended use of a fixed image program can
				Video and	No picture	• Make sure that the power
cause a permanent after-image (also known as
				Audio	(screen is not		cord is plugged in.
burn-in) on the screen. This background image
					lit)	• Press POWER on the
is viewable on normal programs in the form of a
					No sound		television or on the remote
stationary fixed image. This irreversible screen							control.
damage can be limited by doing the following:						• Try another channel. It could
• Reduce the brightness/contrast setting to a							be station trouble.
	minimum viewing level.				Dark, poor, or	• Select a different picture
• Do not display the fixed image for extended					no picture		mode.
	periods of time.				(screen is lit)	• Adjust the brightness in the
• Turn the power to the television off when not					Good sound		video setting.
						•	Check the antenna/cable
	in actual use.
							connections.
					No color/dark	• Adjust the color saturation in
	Caution
					picture/color Is		the video setting.
	• Do not allow a still picture to be displayed for an
					not correct
	extended period, as this can cause a
	permanent after-image to remain on the				Only snow and	•	Check the antenna/cable
	screen.				noise appear on		connections.
	Examples of still pictures include logos, video				the screen	• Try another channel. It could
	games, computer images, teletext, and images						be station trouble.
	displayed in 4:3 mode.
					Dotted lines or	•	Adjust the antenna.
	• The permanent after-image on the screen
	resulting from fixed image use is not an				stripes	• Move the television away
	operating defect and as such is not covered by						from noise sources such as
	the warranty.						cars, neon signs, or hair
	• This television is not designed to display fixed						dryers.
	images for extended periods of time.
					Double images	• Use a highly directional
Cleaning and Maintenance							outdoor antenna or a cable
							television provider.
To clean this television, wipe with a soft, dry
					Black box on	• You have selected a text
cloth. If the surfaces are extremely dirty, use a					screen		option and no text is
soft cloth dipped in a soap and water solution or							available. Turn off the Close
a weak detergent solution.							Caption feature or select a
• Use eyeglass cleaner to remove stubborn dirt							different option.
	from the screen.				Good picture,	• The sound may be muted.
• Never use alcohol, paint thinner, or benzine					no sound		Press MUTE again to cancel.
						• Make sure that the stereo
	to clean this television.
							mode is set to stereo or
• Before using a chemically treated cloth, read							mono.
	the instructions that came with the cloth
					Audio noise	•	Communication problems
	carefully.
							may occur if infrared
• Keep the remote dry. If it gets wet, wipe it dry							communication equipment
	immediately.						(such as infrared cordless
• Use and store the remote only in normal							headphones) is used near
							the television. Move the
	temperature environments.
							infrared communication
• Handle the remote gently and carefully. Don't
							equipment away from the
	drop it.						television until the noise is
• Wipe the remote with a damp cloth to keep it							eliminated.
	looking like new.			General	One or more	• These channels may be
Troubleshooting					channels can't		locked. Use the parental
					be displayed	• These channels may be set
							controls to unlock them.
If, after reading these operating instructions, you							to Not Viewable in the
							channel list. Set the channel
have additional questions related to the use of
							to Viewable or select the
your television, call the service center.
							channel with the 0-9 number
Before calling service, check the symptoms and							buttons.
follow the suggested solutions.
					Lost password	• Use the super password
							(1397) to access the
Category	Problem	Possible Solution					Password Set menu and set
							a new password as desired.
Remote	Remote control		• The batteries may be weak.				Write down your new
control	does not		Replace the batteries.				password.
	operate		• Check the orientation of the
					Some items	• If a setting option appears in
			batteries.
					can't be		gray, this indicates that the
			• Make sure the power cord is
					accessed		settings option is unavailable
			plugged in.
							in current input mode.

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