Changing The Lamp - Acer PD721 User Manual

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Appendices
Warning : Lamp
compartment is hot!
Allow it to cool down
before changing lamp!
Warning : To
reduce the risk of
personal injury, do not
drop the lamp module
or touch the lamp bulb.
The bulb may shatter
and cause injury if it is
dropped.

Changing the lamp

The projector will detect the lamp life itself. It will show you
a warning message "Lamp may fail soon ! Replacement
Suggested !" When you see this message, please contact your
local reseller or service center to change the lamp as soon as
possible.
Make sure the projector has been cooled down for at least 30
minutes before changing the lamp.
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Lamp Changing Procedure:
1. Turn off the power to the projector by pressing the Power/
Standby button.
2. Allow the projector to cool down at least 30 minutes.
3. Turn off the main power switch.
4. Disconnect the power cord.
5. Use screwdriver to remove the screw from the cover.
6. Remove the cover.
7. Remove the 2 screws from the lamp module.
8. Pull out the lamp module.
To replace the lamp module, reverse the previous steps.
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