Hitachi PJ-TX100 - Manual (Page 33)

33
ENGLISH
Maintenance
Air fi lter
WARNING ►Before replacing the lamp, make sure the power switch is off
and the power cord is not plugged in, then wait at least 45 minutes for the lamp
to cool suffi ciently.
►Use only the air fi lter of the specifi ed type. Do not use the projector with the
air fi lter and fi lter cover removed.
CAUTION ►If the air fi lter becomes clogged by dust or the like, internal
tempereture rises and the power may be automatically turned off for
malfunction prevention .
If the indicators or a message prompts you to clean the air fi lter, clean the air fi lter
as soon as possible. Please replace the air fi lter when you replace the lamp, and
also when it is damaged or too soiled.
1. Turn off the projector, and unplug the power cord. Allow the lamp bulb to cool
for at least 45 minutes.
2. After making sure that the projector has
cooled adequately, remove the fi lter cover
and the air fi lter. Hold its release buttons while
pulling up it.
3. Apply a vacuum cleaner to the fi lter cover
and the air fi lter.
To replace the air fi lter,
Contact your dealer to prepare a new air fi lter.
Tell the dealer your air fi lter type number:
NJ09452.
4. Insert the cleaned air fi lter or a new air fi lter,
and replace the fi lter cover.
5. Turn on the projector power, and reset the fi lter timer.
(1) While the projector running, press the MENU button to open the menu.
(2) Choose the "OPTION" on the menu using the ▲/▼ button, then press
the ► button or ENTER button.
(3) Choose the "FILTER TIME" using the ▲/▼ button, then press and hold
the RESET button for 3 seconds.
(4) Choose the "RESET" using the ▲ button.
NOTE • Incorrectly resetting of the fi lter timer (resetting without replacement,
or neglect of resetting after replacement) will result in incorrect message
functions.
Filter cover
Release buttons
Air fi lter
Release buttons