ViewSonic PJ658 User Manual page 57

Air filter (continued)
4.
Apply a vacuum cleaner to the air filter
and the filter cover. Please replace the air
filter when it is damaged or too soiled.
5.
Replace the air filter in its original po-
sition. Secure the air filter in place by
pressing each of the six
Make sure there is no dust or dirt remain-
ing after the cover is in place. If any dust
or dirt remains use a vacuum cleaner to
remove it as when placing the filter cover
on the air filter.
Reattach the filter cover to the projector by
aligning the filter cover with the grooves
on the projector. While holding the handle,
push down on the filter cover until it locks
firmly in place.
6.
Turn the projector on and reset the filter time
using the FILTER TIME function in the OP-
TION menu.
(1) Press the MENU button to display a menu. When the EASY MENU has ap-
peared, 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.
ViewSonic
locations.
PJ658
Air filter's
knob
Air filter
Filter cover
Maintenance
mark
53