Setting
Fan
This function provides the following options in the cooling fans’ operation when the projector is turned off (p.22).
L1....... Normal operation
L2....... Slower and
(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
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 2......... Faster than On 1 mode. Select this mode
Note:
when using the projector in higher altitudes than above where the fans have lesser cooling effect.
Fan noise becomes louder in On 1 and On2.
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.
Note:
The Filter warning icon (Fig.1) will not appear when the Display function is set to Off (p.48), during "Freeze" (p.27), or "No show" (p.28).
Filter counter
32H
Press the SELECT button to select Timer and then use the Point ▲▼ buttons to set the timer. Select from (Off/100H/ 200H/ 300H) depending on the use environment.
58
