The Air Filter - Hitachi CPS210 Service Manual

6-6 The Air filter

The air filter should be cleaned about every 100 hours. If the indicators or a message prompts you to clean the
air filter, clean the air filter as soon as possible. If the air filter becomes clogged by dust or the like, internal
temperature rises and could cause malfunction.
WARNING
• Please carefully read the "User's Manual - Safety Guide".
• Before replacing the air filter, make sure the power switch is off and the power cable is not plugged in.
• Use the air filter of the specified type only. Type number: NJ08292
• Do not use the projector with the air filter and filter cover removed. The use without the air filter could result
in damage.
CAUTION
• Do not reset the filter timer without cleaning or replacing the air filter.
• If the air filter becomes clogged by dust or the like, internal temperature rises and could cause malfunction.
The power is automatically turned off in order to prevent the projector from overheating internally.
• When you replace the lamp, please replace also the air filter. The air filter may be attached to the replace-
ment lamp.
Caring For The Air filter
1. Turn off the projector, and unplug the power cord.
2. Apply a vacuum cleaner to the top of the filter cover to clean the air filter.
3. Reset the filter timer, according to following "Reset The Filter Timer".
(1) Turn on the projector. While the projector running, press the MENU button
to open the menu.
(2) Choose the "OPTION" on the menu using the
the button or ENTER button.
(3) Choose the "FILTER TIME" using the
the RESET button of remote control for 3 seconds.
(4) Choose the "RESET" using the
Replacing The Air Filter
If the soiling will not come off the air filter, or it becomes damaged, then it needs to be replaced. Please replace
the air filter as soon as possible.
1. Turn off the projector, and unplug the power cord.
2. Contact your local dealer to prepare a new air filter. Tell the dealer your air filter type
number.
3. After making sure that the projector has cooled adequately, remove the filter cover.
Hold the release buttons of the filter cover, while pulling up it.
4. Hold the release buttons of the air filter, while pulling down it.
5. Insert a new air filter, and replace the filter cover.
6. Reset the filter timer, according to following "Reset The Filter Timer".
(1) Turn on the projector. While the projector running, press the MENU button to
open the menu.
(2) Choose the "OPTION" on the menu using the
button or ENTER button.
(3) Choose the "FILTER TIME" using the
button of projector or the RESET button of remote control for 3 seconds.
(4) Choose the "RESET" using the
/ button, then press
/ button, then press and hold the
button.
/ button, then press the
/ button, then press and hold the
button.
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Filter Cover
button of projector or
Filter cover
Release buttons
Release buttons
Air filter