Troubleshooting - Optoma RD50 Themescene Bedienungsanleitung

Problem
No Power
Remote Control Not Working
Fuzzy Picture
No Sound
Computer picture is unstable
Blank screen

Troubleshooting

.
Check that the power cord is properly connected.
Check that the main power switch is in the ON position.
.
.
Replace the batteries.
Check that the batteries are inserted correctly.
Check that the remote control is close enough to the
display and that the angle at which the remote control is
pointed at the display is sufficient for a signal to be
detected by the display.
.
Check that the device generating the picture signal is
operating properly.
Check that you have set the display to receive the proper
.
signal source.
.
Check to see if the Mute function is activated.
Check the volume level.
Check that the device generating the audio signal is
properly connected to the display.
Try changing the video card resolution and refresh rate
settings
Contact the dealer where you purchased the display.
22
Item to check