Automatic cleaning ﬁlter
This projector is equipped with an automatic cleaning
ﬁlter. The burdensome ﬁlter cleaning is automatically
cleaned after the designated time elapses.
When the cumulative operation time since the
last cleaning of the automatic cleaning ﬁlter
exceeds the designated time, the ﬁlter is cleaned
automatically after you turn off the projector by
pressing the POWER button.
When the cumulative operation time has exceeded
the designated time and you run the projector
continuously for 24 hours after turning on the
power, the automatic cleaning ﬁlter works while the
projector is operating.
Setting the cleaning interval
You can set the cleaning interval of the automatic
cleaning ﬁlter using the menu.
(See page 32 for menu setting.)
1. Display the INSTALLATION 2 menu.
2. Select FILTER MENU by pressing the or
3. Press the ENTER button.
4. Select CLEANUP PERIOD by pressing the or
5. Select 24H
or 1 WEEK
.............The ﬁlter is cleaned about every 24
1 WEEK .......The ﬁlter is cleaned about every 168
6. Press the ENTER button.
When you select 24H
to set the cleaning interval is displayed.
2 4 H
7 D 0 0 H
by pressing the or
or 1 WEEK
, the box
7. Move the key cursor using the direction buttons to
select the number you want to enter and then press
the ENTER button.
........... 24H (about 24 hours)
CLEAR key: Deleting all the entered characters.
buttons (0 to 9) while holding down the NUM
button on the remote control.
conditions, an error dialog box is displayed at
the screen center for 3 seconds.
∙ The value has been cleared by DEL or CLEAR
and left blank.
∙ The value you entered is out of the setting
∙ The value of each item is out of the setting
D .................. 8 or over (1 WEEK
H .................. 25 or over
8. Select OK to accept the interval you entered and
exit the menu, or select CANCEL to exit the menu
without saving the setting.
PERIOD menu is displayed.
.... 7D 00H (about 168 hours)
S hifting the position of enter cursor
to the left for each character.
Shifting the position of enter cursor
to the right for each character.
Deleting the character in the
position of enter cursor for each
......... 25H or over
... 7D 01H or over