Acer V7500 User Manual - Page 43

OSD Messages, Problems with the Projector, Condition, Message Reminder, Solution

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English 33 OSD Messages # Condition 1 Message Message Reminder • 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 may be used. Please check the following message. Please also check the dust filters if they are installed. If the dust filter is clogged with dust, please clean it. Please refer to "Cleaning and replacing the dust filters" for details. • Replace the lamp - the lamp is about to reach its maximum lifetime. Prepare to replace it soon. Problems with the Projector # Condition Solution 1 The projector stops responding If possible, turn off the projector, then to all controls 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.

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33
English
OSD Messages
Problems with the Projector
#
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 may be used. Please check the
following message.
Please also check the dust filters if they are installed. If the
dust filter is clogged with dust, please clean it. Please refer to
"Cleaning and replacing the dust filters" for details.
•
Replace the lamp - the lamp is about to reach its maximum
lifetime. Prepare to replace it soon.
#
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.