Kruger & Matz KM0255UHD, Owner'S Manual

Page: 52 / 188

52
Owner’s manual
EN
TROUBLESHOOTING
Picture Sound Inspection check
Snow Noise
- antenna position, direction
or connection
Ghost Normal audio
- antenna position, direction
or connection
Interference Noise
- electronic equipment, car /
motorcycle, fluorescent light
Normal picture Mute
- volume (check if mute is
activated or if the audio
system connections are not
correct)
No picture Mute
- power cord is not inserted
- power switch is not opened
- contrast and brightness/
volume setup
- press standby key on the
remote control for inspecting
No color Normal audio
- color control
Picture
breaking up
Normal audio
or weak
- retune channel
No color Noise
- TV system