Hitachi CP-A52 - Manual (Page 60)

60
Maintenance
1. Turn the projector off and unplug the power
cord from the power outlet. And cool the
projector down by leaving it for a while as it is.
2. Use the vacuum cleaner on and around the
filter unit.
3. Slide the filter unit upward to take it off from the
projector.
4. Use the vacuum cleaner on the intake vents of
the projector.
5. Use the vacuum cleaner on the cover side of the
filter unit. Do not vacuum the air-filter directly,
since the cleaner may inhale the air-filter.
When the air-filter is damaged or too soiled,
prepare the new filter unit.
6. Make sure that there is the air-filter inside, then
slide the filter unit into place.
7. Plug in and restart the projector (12, 16).
(continued on next page)
Maintaining the air-filter
Please check and clean the air-filter periodically, for keeping normal ventilation.
When the indicators or a message prompts you to clean the air-filter, comply with
it as soon as possible.
When it is damaged or too soiled, replace the filter unit. To prepare the new filter
unit, call your dealer and tell the type number: UX35381
Then, reset the filter time (which is the time counter for the air-filter use).
(1) Press the ▲ or ▼ button on the projector or the MENU button on the
remote control. The “EASY MENU” appears.
(2) Point at the “FILTER TIME” in the menu using the ▲ or ▼ button, then
press the ► button. A dialog appears.
(3) Press the ▲ button to select the “RESET” on the dialog. It performs
resetting the filter time.
Filter unit
Intake vents