ERGO LE40CT5530AK [93/94] Troubleshooting

Содержание

Troubleshooting If the device performance fails check whether the detected problem is in the following table If your device still fails contact customer service SYMPTOM POSSIBLE CAUSE REMEDY TV No signal input connected loose or disconnected Signal cable is loose or not connected Ensure signal cable is not loose or disconnected Reattach and try again Remote Control Receiver of remote control is covered Ensure the remote receiver is not obstructed The battery energy of the remote control is too low Change the batteries Adjustment is incorrect Use auto adjustment function Display mode is incorrect Use recommended mode Adjustment is incorrect Use auto adjustment function Distance is short no control TV Display is faint TV Display image does not fill the screen Enter PICTURE to adjust the horizontal and vertical position Display mode is incorrect Use recommended mode Unable to operate the TV Exterior influence for example lighting static electricity and so on which might disturb the normal operation of the TV Press the button to turn off electrical source then press the button to turn on the TV again after 1 2 minutes Static and sound noise Antenna cable connector is loose cable is damaged Check the antenna cable connector plug for secure connection and any damage Antenna cable type is not correct Check antenna cable type VHP UHF Direction or position of antenna is incorrect Adjust the direction or position of antenna Signal is weak Attempt to use signal amplifier TV image is better but has noise Antenna cable connector is loose cable is damaged Check the antenna cable connector plug for secure connection and any damage No image No sound Power plug is loose power cord does not connect well Check to ensure power cord is connected TV Press POWER on panel or remote control Check if the button is on TV image has stripes TV image has shadows TV has no sound Signal is exposed to interference such as a car neon light electric blower etc Do not use an electric blower around unit TV signal is reflected by valley or building Use a high directional antenna Direction of antenna is incorrect Adjust direction of the antenna Volume setting is too low Adjust volume to proper level Sound is muted Press MUTE to deactivate mute Adjust antenna cable direction to reduce interference CAUTION Do not allow your TV screen to display the same image for an extended period of time Please set up a screen protection procedure If a high contrast picture remains on the TV screen for a long time this picture could burn the image onto the screen Usually the burnt image will disappear gradually when you turn off the TV s power However this damage cannot be repaired 29

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