ViewSonic PJ1158 User Manual page 101

Air filter (continued)
9.
Turn the projector on and reset the filter time using the FILTER TIME item in
the EASY MENU.
(1) Press the MENU button to dsplay a menu.
(2) Point at the "FILTER TIME" using the ▼/▲ button, then press the ► button. A
dalog wll appear.
(3) Press the ▲ button to select "RESET" on the dialog. It performs resetting the
filter time.
WARNING ►Before taking care of the air filter, make sure the power switch
s off and the power cable s not plugged n, then allow the projector to cool suf-
ficiently. Taking care of the air filter in a high temperature state of the projector
could cause an electrc shock, a burn or malfuncton to the projector.
►Use only the air filter of the specified type. Do not use the projector without
the air filter or the filter cover. It could result in a fire or malfunction to the pro-
jector.
►Clean the air filter periodically. If the air filter becomes clogged by dust or the
like, internal temperatures rise and could cause a fire, a burn or malfunction to
the projector.
NOTE • Please replace the air filter when it is damaged or too soiled, and
also when you replace the lamp.
• When you replace the projection lamp, please replace the air filter. An air filter
of specified type will come together with a replacement lamp for this projector.
• Please reset the filter time only when you have cleaned or replaced the air
filter, for a suitable indication about the air filter.
• The projector may dsplay the message such as "CHECK THE AIR FLOW" or
turn off the projector, to prevent the nternal heat level rsng.
ViewSonic PJ1158
Maintenance
96