Dell 1420X Projector - Manual (Page 47)

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 protection mode by pressing and
holding the POWER button for 15 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 38.
The remote control is not The battery may be low. If so, replace with the
operating smoothly or works same or equivalent type recommended by the
only within a limited range battery manufacturer.
Troubleshooting Your Projector 47