44
Maintenance & Troubleshooting
6Replace the lamp cover.
NOTE: You must reset the lamp
monitor light so the projector can
keep track of the usable life of the
new lamp.
•
Reposition the cover.
• Replace the screws and tighten them.
7 Turn the projector back on.
Resetting the Lamp Monitor Light
After replacing the lamp, you must reset the lamp monitor light.
1 Press and hold the two brightness buttons on the keypad for at
least 5 seconds with the projector on.
2 Release the buttons.
Replacing the Batteries in the Remote Control
The life of the batteries depends on how often and how long you
use the remote. Symptoms of low battery charge include erratic
responses when using the remote and a reduced range of opera-
tion.
Follow these steps to replace the batteries:
1 Turn the remote face down in your hand.
2 Slide the battery cover off the end of the remote.
3 Remove the old batteries.
4 Install two new AA alkaline batteries. Make sure you install
each in the correct direction.
5 Slide the battery cover back on the remote.
Using the Kensington Lock
The projector has a Kensington Security Standard connector for
use with a Kensington MicroSaver Security System (Figure 39).
Refer to the information that came with the system for instruc-
tions on how to use it to secure the projector.
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