ViewSonic PJ1173 - Page 111

PJ1173ViewSonic 106
Maintenance
• Please replace the air lter when it is damaged or too soiled.
• When you replace the projection lamp, please replace the air lter. An air lter
of specied type will come together with a replacement lamp for this projector.
• Please reset the lter time only when you have cleaned or replaced the air
lter, for a suitable indication about the air lter.
• The projector may display the message such as “CHECK THE AIR FLOW” or
turn off the projector, to prevent the internal heat level rising.
NOTE
►Before taking care of the air lter, make sure the power switch
is off and the power cable is not plugged in, then allow the projector to cool
sufciently. Taking care of the air lter in a high temperature state of the projector
could cause an electric shock, a burn or malfunction to the projector.
►Use only the air lter of the specied type. Do not use the projector without the
air lter or the lter cover. It could result in a re or malfunction to the projector.
►Clean the air lter periodically. If the air lter becomes clogged by dust or the
like, internal temperatures rise and could cause a re, a burn or malfunction to
the projector.
WARNING
9.
Turn the projector on and reset the lter time using the FILTER TIME item in
the EASY MENU.
Air lter (continued)
(1) Press the MENU button to display a menu.
(2) Point at the “FILTER TIME” using the ▼/▲ button, then press the ►
button. A dialog will appear.
(3) Press the ▲ button to select “RESET” on the dialog. It performs resetting
the lter time.