Acer P5260i ユーザーズマニュアル

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Problems with the Projector
#
Condition
Solution
1
The projector stops responding 
to all controls
If possible, turn off the projector, then 
unplug the power cord and wait at least 30 
seconds before reconnecting power.
2
Lamp burns out or makes a 
popping sound
When the lamp reaches the end of its useful 
life, it will burn out and may make a loud 
popping sound. If this happens, the projector 
will not turn on until the lamp module has 
been replaced. To replace the lamp, follow 
the procedures in the "Replacing the Lamp" 
section.