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28 Xerox DP 820 User’s Guide
Changing the Lamp
The projector automatically monitors the lamp life. As the lamp
reaches the end of its life, the image becomes darker and the color
hues weaker. The projector’s Lamp LED turns red to let you know
that the lamp must be changed soon before it fails completely.
When you see the red Lamp LED, please change the lamp as soon
as possible.
Note that lamp lifetimes vary according to the operating
environment and type of use. Lamp lifetimes are not guaranteed
and some lamps may end their lifetimes earlier than others.
Precautions When Changing a Lamp
• The lamp module is the only user-replaceable part in the
projector. To prevent electric shock, do not open the projector
case.
• Always wear protective gloves and eyeglasses when fixing or
replacing the lamp. Lamp contains mercury.
• To reduce the risk of personal injury, do not drop the lamp
module or touch the lamp bulb at any time. The lamp module
may explode if handled incorrectly, and may shatter and cause
injury if dropped.
• The lamp is hot! If you touch the lamp, you may scald your
fingers. Allow the projector to cool down at least 45 minutes
before opening the lamp compartment or changing the lamp.
• In the event that the lamp is dropped or broken, and explodes
or bursts, please leave the area immediately and ventilate it for
at least 30 minutes.
• Do not operate the projector with the lamp cover removed.
• Do not attempt to reuse an old lamp. An old lamp may explode
if reused.
NOTE: To order a new replaceable lamp module, please go to
www.xeroxprojectors.com.