VIEWSONIC PJL3211 - Manual (Page 55)

50 ViewSonic PJL3211
Please check and clean the air filter periodically. When the indicators or a
message prompts you to clean the air filter, comply with it as soon as possible.
Replace the air filter when it is damaged or too soiled. To prepare a new air filter,
contact your dealer.
When you replace the lamp, please replace the air filter. An air filter of specified
type wll come together wth a replacement lamp for ths projector.
Cleaning the air filter
1.
Turn the projector off, and unplug the power
cord. Allow the projector to sufficiently cool down.
2.
Use a vacuum cleaner on and around the
filter cover.
3.
Whle supportng the projector wth one hand,
use your other hand to pull the filter cover
forward n the drecton of the arrow.
4.
Use a vacuum cleaner for the filter ventilation of
the projector. And clean the air filter that is set
at one side of the filter cover by using a vacuum
cleaner over the other side of the filter cover.
Please replace the air filter when it is damaged or
too soiled. When the air filter is set, take its half
moon shape cut part to the swelled part of the
filter cover.
5.
Put the filter unit back into the projector.
6.
Turn the projector on and reset the filter time
usng the FILTER TIME tem n 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.
Maintenance
Air filter
NOTE • 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.
WARNING ►Before taking care of the air filter, make sure the power cable
is not plugged in, then allow the projector to cool sufficiently.
►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 projector.
►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.
The filter cover
The air filter is set in the reverse
sde
Swelled part
Air filter
Flter cover