Dell 1420X Projector - Manual (Page 49)

Changing the Lamp
WARNING: Before you begin any of the procedures in this section, follow the
Safety Instructions as described on page 7.
WARNING: Use an original lamp to ensure safe and optimal working
condition of your projector.
WARNING: The lamp becomes very hot when in use. Do not attempt to
replace the lamp until the projector has been allowed to cool down for at least
30 minutes.
WARNING: Do not touch the bulb or the lamp glass at any time. Projector
lamps are very fragile and may shatter if touched. The shattered glass pieces
are sharp and can cause injury.
WARNING: If the lamp shatters, remove all broken pieces from the projector
and dispose or recycle according to state, local, or federal law. For more
information see www.dell.com/hg.
1 Turn off the projector and disconnect the power cord.
2 Let the projector cool for at least 30 minutes.
3 Loosen the screws that secure the lamp
cover, and remove the cover.
4 Loosen the screw that secures the lamp.
5 Pull the lamp up by its metal handle.
NOTE: Dell™ may require lamps
replaced under warranty to be returned
to Dell™. Otherwise, contact your local
waste disposal agency for the address
of the nearest deposit site.
6 Replace with the new lamp.
7 Tighten the screw that secures the lamp.
8 Replace the lamp cover and tighten the
two screws.
9 Reset the lamp usage time by selecting
"Confirm" for Lamp Hour Reset in the
Power Settings (see "Power Settings" on page 41). When a new lamp module has
been changed, the projector will automatically detect and reset the lamp hours.
Troubleshooting Your Projector 49