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Setting
Fan
This function provides the following options in the cooling
fans' operation when the projector is turned off (p.22).
L1 ...... Normal operation
L ...... Slower and lower-sound than the normal operation
(L1), but it takes more time to cool the projector
down.
Fan control
Choose the running speed of cooling fans from the following
options according to the ground elevation under which you
use the projector.
Off ........... Normal speed. Set this function to Off when
using the projector in non-high altitude
environment.
On 1 ........ Faster than Off mode. Select this mode when
using the projector in high altitudes (about
1,200 meters or more above the sea level)
where the fans have less cooling effect.
On ........ Faster than On 1 mode. Select this mode
when using the projector in higher altitudes
than above where the fans have lesser cooling
effect.
Note:
Fan noise becomes louder in On 1 and On.
Filter counter
This function is used to set a frequency for the filter
cleaning.
When the projector reached a specified time between
cleanings, a Filter warning icon appears on the screen,
notifying the cleaning is necessary. After cleaning the filter,
be sure to select RESET and set the timer. The Filter
warning icon will not turn off until the filter counter is reset.
For details about resetting the timer, refer to "Resetting the
Filter Counter" on page 62.
Fig .1 Filter warning icon
Filter warning icon appears on the screen at a set time.
Note:
This icon also appears at turning on.
Fig . Filter warning icon
Note:
• At selecting input source, the icon (Fig.2) will appear.
• The Filter warning icons (Fig.1 and Fig.2) will not appear when the Display function is set to Off (p.48),
during "Freeze" (p.27), or "No show" (p.28).
58
Filter counter
Press the SELECT button to select Timer and
then use the Point
buttons to set the timer.
▲▼
Select from (Off/100H/ 00H/ 300H) depending
on the use environment.
32H
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