Hitachi PJ-LC9 User's Manual And Operating Manual page 53

6.
Position the air filter and filter cover into place.
(1) Set an air filter into place.
Push the points of "PUSH" mark.
(2) Interlocking the tabs, snap
the cover into place.
7.
Please reposition and reconnect the projector, to return as before. (12~16)
Then turn the projector on. (19)
8.
Reset the filter time using the FILTER TIME function in the OPTION menu.
(45)
(1) Press the MENU button to display a menu.
When the EASY MENU has appeared, please skip the next step (2).
(2) Point at the "OPTION" in the left column of the menu using ▼/▲ button,
then press the ► button.
(3) Point at the "FILTER TIME" using ▼/▲ button, then press the ► button. A
dialog will appear.
(4) Press the ▲ button to select "RESET" on the dialog. It performs resetting
the filter time.
WARNING
►Before caring, make sure the power switch is off and the
power cable is not plugged in, then allow the projector to cool sufficiently. The
care in a high temperature state of the projector could cause an electric shock,
a burn and/or malfunction to the projector.
►Use only the air filter of the specified type. Do not use the projector with the
air filter and the filter cover removed. Do not remove the filter cover and the air
filter in a smoky or dusty place. It could result in a fire and/or malfunction to the
projector.
►The air filter should be cleaned periodically. If the air filter becomes clogged
by dust or the like, internal temperatures rise and could cause a fire, a burn
and/or malfunction to the projector.
CAUTION
►Please be careful for the projector not to fall. While the projector
is placed lens-side up, hold the projector.
NOTE
• Please replace the air filter when it is damaged or too soiled, and
also when you replace the lamp.
• Please reset the filter time only when you have cleaned or replaced the air
filter, for a suitable indication about the air filter. (45, 53)
• The projector may display the message such as "CHECK THE AIR FLOW" or
turn off the projector, to prevent the internal heat level rising.
"PUSH" mark
(Usual filter cover)
Tabs
Maintenance
(Filter cover for
bottom-up use)
Tabs
51