Envision Peripherals L42H761 Benutzerhandbuch

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Please make these simple checks before calling service. These tips may save you time and 

money since charges for receiver installation and adjustments of customer controls are 

not covered under your warranty.

Symptoms

Items to Check and Actions to follow

“Ghost ” or double image

*This may be caused by obstruction to the antenna 

due to high rise buildings or hills. Using a highly 

directional antenna may inprove the picture. 

No power

*Check that the TV’s AC power cord is plugged into 

the mains socket.

*Unplug the TV, wait for 60 seconds. Then re-insert 

plug into the mains socket and turn on the TV 

again.

No picture

*Check antenna connections at the rear of the TV 

to see if it is properly connected to the TV.

*Possible broadcast station trouble. Try another 

channel.

*Adjust the contrast and brightness settings.

*Check the Closed Captions control. Some TEXT 

modes could block the screen,

Good picture but no sound

*Increase the VOLUME.

*Check  that  the TV  is  not  muted;  press  the  MUTE 

button on the remote control.

Good sound but poor color

*Adjust the contrast, color and brightness settings.

Poor picture

*Sometimes, poor picture quality occurs when 

having activated an S-VHS camera or camcorder 

connected and having connected another 

peripheral at the same time. In this case switch off 

one of the other peripherals

Snowy picture and noise

*Check the antenna connection

Horizontal dotted line

*This may be caused by electrical interference (e.g. 

hairdryer, nearby neon lights, etc.)

*Turn off the equipment.

Television not responding to 

remote control

*Check whether the batteries are working. Replace 

if necessary

*Clean the remote control sensor lens on the TV.

*You can still use the buttons at the front of your TV.

*Select the TV mode to be sure your remote 

control is in the TV mode.