ENGLISH - 87
Cleaning the air filter unit
Remove the air filter unit beforehand according to the previously described procedure in “Removing the air filter unit”.
1) Clean the air filter unit.
f
Vacuum dirt and dust from the air filter unit.
f
Do not wash the air filter unit.
Attaching the air filter unit
1) Attach the new air filter unit to the air filter cover.
f
There is a distinction between the inside and outside of the air filter unit. Align the red mark on the air filter unit with the
red mark on the air filter cover.
Air filter unit
Inside (Smooth fibre)
Outside (Cotton-like fibre)
Air filter cover
Red mark
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Insert the air filter unit to the side with the 2 hooks and then press the other side of the air filter unit into the cover side
with 1 hook.
Hook
Hook
Air filter cover
Air filter unit
Red mark
2) Attach the air filter cover to the projector.
f
Perform Step 1) in “Removing the air filter unit” (
x
page 86) in the reverse order.
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Make sure that the air filter cover is closed tightly.
Resetting the filter counter
Be sure to reset the filter counter after cleaning the air filter unit.
1) Connect the power plug, press the power <
v
/
b
> button on the control panel or on the remote control.
2) Press the <MENU> button to display the main menu, then press
as
to select [Expand].
3) Press the <INPUT/ENTER> button on the control panel or the <ENTER> button on the remote control,
then press
as
to select [Filter counter].
4) Press the <INPUT/ENTER> button on the control panel or the <ENTER> button on the remote control,
then press
as
to select [Filter counter reset].
5) Press the <INPUT/ENTER> button on the control panel or the <ENTER> button on the remote control.
f
The [Filter counter reset ?] confirmation message is displayed.
6) Press
as
to select [Yes], then press the <INPUT/ENTER> button on the control panel or the
<ENTER> button on the remote control.
f
The [OK?] screen is displayed.
7) Press
as
to select [Yes], then press the <INPUT/ENTER> button on the control panel or the
<ENTER> button on the remote control.
f
The filter usage time is 0 after reset.
Chapter 5 Maintenance - Maintenance/replacement
