ENGLISH - 5
Switching the filter (continued)
5)
Select [SERVICE PASSWORD] in the [PROJECTOR SETUP] menu and press
the <ENTER> button.
6)
In the [SERVICE PASSWORD] entry screen, enter "1111" using the numeric
buttons on the remote control and then press the <ENTER> button.
7)
In the [AIR FILTER] screen, use the
q
and
w
buttons to switch the [FILTER
TYPE] setting from [NORMAL] to [SPECIAL]. (Fig. 4)
z
The fan speed increases, the <FILTER> indicator turns off, and “U75” appears in the self-
diagnosis display on the side of the projector. (Fig. 5)
8)
Press the <MENU> button to exit the menu.
Attention
z
Be sure to install the air filter unit or smoke cut filter before turning on the projector. Using the projector without
the air filter unit or smoke cut filter will cause dirt and dust to accumulate inside the projector and could result
in malfunction.
z
When using the smoke cut filter, be sure to switch the [FILTER TYPE] setting of the projector from [NORMAL]
to [SPECIAL]. Operation problems might occur if the filter settings are not changed.
z
When you are finished using the smoke cut filter and replace it with the air filter unit, be sure to switch the
[FILTER TYPE] setting back to [NORMAL], and verify that “U75” does not appear in the self-diagnosis display
on the side of the projector. Operation problems might occur if the filter settings are not changed.
z
If you operate the projector without the air filter unit or smoke cut filter attached, the <FILTER> indicator blinks
red, and "THE AIR FILTER HAS NOT BEEN INSTALLED" appears on the projection screen for about 30
seconds. Turn off the projector, and attach the air filter unit or smoke cut filter before turning it on again.
z
Dispose of the packaging materials properly after unpacking the product.
z
When discarding this product, please contact your local authorities or dealer and ask for the correct method of
disposal.
Note
z
The message [CHECK THE FILTER.] will appear on the projection screen to confirm whether the air filter unit
is switched to the smoke cut filter for about 30 seconds each time the projector is turned on. This message
disappears if the projector is operated or a button is pressed on the remote control within the 30 seconds.
z
When replacing the smoke cut filter, remove the used filter by performing steps 1) and 2) of "Installing the
smoke cut filter" in reverse.
z
When you are finished using the smoke cut filter and want to replace it with the air filter unit, perform steps 1)
and 2) of "Installing the smoke cut filter" and "Removing the air filter unit" in reverse.
Smoke cut filter replacement cycle
You can check the remaining for which the smoke cut filter can be used under [FILTER REMAINING
TIME] of the projector's [MAIN MENU] → [PROJECTOR SETUP] → [STATUS] screen.
1
1
---
4/5
STATUS
ON COUNT
POWER ON TIMES
SHUTTER
FILTER REMAINING TIME
