Acer PI 173 Series - Page 41

OSD Messages
# Condition Message Reminder
1 Message Fan Fail - the system fan is not working.
Projector Overheated - the projector has exceeded its
recommended operating temperature and must be allowed to
cool down before it is used. Please also check the dust filters if
they are installed. If the dust filter is clogged with dust, please
Replace the lamp - the lamp is about to reach its maximum
lifetime. Prepare to replace it soon.
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