Marshall electronic M-LCD7-HDMI-B-C511 Manuel D’Utilisation

Page de 16
14
M-LCD7-HDMI Manual
Troubleshooting
 
 
Only black and white image
 
ƒ
Adjust the levels of color saturation and brightness
 
Power on but no picture
 
ƒ
Make sure the AV and VGA cable are secure from the video out connector & VGA signal 
output connector. Make sure you are using the standard power adapter included with the 
monitor.
 
Wrong or abnormal colors
 
ƒ
If any color is missing, check the cables to make sure they are securely connected. Broken 
or loose pins in the cable connector can cause a bad connection.
 
Remote control doesn’t work
 
ƒ
Check that the battery is installed properly. Also make sure the battery is not low. Make sure 
the signal is not being blocked by obstructions.
 
Battery drain while the monitor is off
 
ƒ
Unplug the battery cable
 
ƒ
Remove the battery
 
Other problems
 
ƒ
If intermittent image occurs, it may be that the VGA signal frequency isn’t matched with 
normal standard.
 
ƒ
It is a normal for some bright lines to appear on screen when you turn the unit.
Troubleshooting