Sony Cineza VPL-HS20 - Manual (Page 63)

Ot
he
rs
63
GB Replacing the Air Filter
Disposal the used lamp
The used lamp contains Mercury, dispose according
to local, state or federal laws.
As the materials used in this lamp are similar to those
of a fluorescent lamp, you should dispose of a used
projector lamp in the same way as a fluorescent lamp.
Replacing the Air Filter
The air filter should be replaced periodically. When
“Please replace the filter.” appears on the screen,
replace the air filter immediately.
Notes
• Replacing the air filter is very important to maintain the high
efficiency of the projector and to prevent a malfunction. When
the replacement message appears on the screen, replace the air
filter without delay. It is recommended to replace the air filter
approximately every 1000 hours of use.
• When removing the air filter from the projector, be careful that
no dust or object gets into the inside of the projector.
1 Place a protective sheet (cloth) beneath
the projector. Turn the projector over so
you can see its underside.
Note
Be sure that the projector is stable after turning it over.
2 Open the filter cover while pushing the
filter lock knobs inward.
3 Remove the air filter from the projector by
holding the tab on the filter cover.
4 Insert the new air filter into the projector.
5 Replace the filter cover.