Dell M900HD User Manual page 73

Problem (continued)
Image is reversed
Error LED is blinking amber A projector fan has failed and the
TEMP LED is solid amber
TEMP LED is blinking
amber
The OSD does not appear
on the screen
The remote control is not
operating smoothly or
works only within a limited
range
DoUSB not displaying
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Possible Solution (continued)
Select Projector Settings of the
Advanced Settings from the OSD and
adjust the projector mode.
projector will automatically shut down.
The projector has overheated. The display
automatically shuts down. Turn the
display on again after the projector cools
down. If the problem persists, contact
Dell.
If the projector fan fails, the projector will
automatically shut down. Clear the
projector mode by pressing and holding
the POWER button for 10 seconds. Please
wait for about 5 minutes and try to power
up again. If the problem persists, contact
Dell.
Press the Menu button on the panel for 15
seconds to unlock the OSD. Check the
Menu Lock on page 30.
The battery may be low. Check if the LED
indication from the remote is too dim. If
so, replace with a new CR2025 battery.
Display over USB Should run
automatically. To manually run USB
display, go to My Computer and run
"USB_Display.exe".
NOTE:
You may require
administrator level access to install
the driver. Contact your network
administrator for support.
Troubleshooting Your Projector
73