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Maintenance
User’s Guide
Select "Reset Lamp Timer" from the "About" menu
and then press the [Enter] button on the remote
control or the [Auto/Enter] button on the projector's
control panel.
Select "Yes" and then press the [Enter] button on the
remote control or the [Auto/Enter] button on the
projector's control panel.
The lamp operating time will then be reset.
If the air filters are broken or if the warning message reappears after they
have been cleaned, they should be replaced.
The air filter can be replaced even if the projector is installed on a ceiling.
PROCEDURE
Turn the projector's power off, wait for the cool-
down
gperiod to end, and then disconnect the power
cable.
The cool-down period lasts for about 20 seconds.
2
Frequency
Source
V ---.--Hz
Reset Lamp Timer
H ---.--kHz
(Low Brightness) 0H
SYNC Mode
SYNC Polarity
------
H ------
Resolution
Refresh Rate 0.0 Hz
0x 0
Computer
Input Signal Auto
Execute
:
Lamp (High Brightness) 0H
:
:
:
:
:
:
V ------
:
:
:
:
:
3
Reset Lamp Timer
Execute?
YES
NO
Reset Lamp Timer
Execute?
YES
NO
Replacing the Air Filters
1