Changing The Lamp - Dell 4220 User Manual

Changing the Lamp

CAUTION:
Safety Instructions as described on page 8.
Replace the lamp when the message "Lamp is approaching the end of its useful
life in the operation. Replacement suggested! www.dell.com/lamps" appears
on the screen. If this problem persists after replacing the lamp, contact Dell™. For
more information, see Contacting Dell™on page 115.
CAUTION:
of your projector.
CAUTION:
the lamp until the projector has been allowed to cool down for at least 30 minutes.
CAUTION:
are very fragile and may shatter if touched. The shattered glass pieces are
sharp and can cause injury.
CAUTION:
and dispose or recycle according to state, local, or federal law. For more
information see www.dell.com/hg.
Turn off the projector and disconnect the power cord.
1
Let the projector cool for at least 30 minutes.
2
Loosen the two screws that secure the
3
lamp cover, and remove the cover.
Loosen the two screws that secure the
4
lamp.
Pull the lamp up by its metal handle.
5
NOTE:
replaced under warranty to be returned
to Dell™. Otherwise, contact your local
waste disposal agency for the address
of the nearest deposit site.
Replace with the new lamp.
6
Tighten the two screws that secure the
7
lamp.
Replace the lamp cover and tighten the
8
two screws.
Reset the lamp usage time by selecting "Yes" for Lamp Reset in the OSD Power
9
Settings of the Advanced Setting menu (see Power Settings of the Advanced
106 Troubleshooting Your Projector
Downloaded From projector-manual.com DELL Manuals
Before you begin any of the procedures in this section, follow the
Use an original lamp to ensure safe and optimal working condition
The lamp becomes very hot when in use. Do not attempt to replace
Do not touch the bulb or the lamp glass at any time. Projector lamps
If the lamp shatters, remove all broken pieces from the projector
Dell™ may require lamps