Dell M410HD User Guide - Page 44

POWER, Menu Lock, Problem, Possible Solution - replacement

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Problem (continued) Possible Solution (continued) TEMP light is blinking amber A projector fan has failed and the projector will automatically shut down. Try to 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™. The OSD does not appear on Try to press the Menu button on the panel for the screen 15 seconds to unlock the OSD. Check the Menu Lock on page 35. The remote control is not operating smoothly or works only within a limited range The battery may be low. Check if the laser beam transmitted from the remote is too dim. If so, replace with 2 new AAA batteries. 44 Troubleshooting Your Projector

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44
Troubleshooting Your Projector
TEMP
light is blinking amber
A projector fan has failed and the projector
will automatically shut down. Try to 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™.
The OSD does not appear on
the screen
Try to press the Menu button on the panel for
15 seconds to unlock the OSD. Check the
Menu Lock
on page 35.
The remote control is not
operating smoothly or works
only within a limited range
The battery may be low. Check if the laser
beam transmitted from the remote is too dim.
If so, replace with 2 new AAA batteries.
Problem
(continued)
Possible Solution
(continued)