Hitachi CP-WU5500 User Manual page 70

SETUP menu
Item
LAMP & FILTER
(continued)
IMAGE
OPTIMIZER
(continued on next page)
70
FILTER TIME
The filter time is the usage time of the air filter, counted after the last
resetting. It is shown in the LAMP & FILTER menu.
Pressing the RESET button on the remote control or the ► button
of the projector displays a dialog.
To reset the filter time, select the OK using the ► button.
CANCEL ð OK
• Please reset the filter time only when you have cleaned or
replaced the air filter, for a suitable indication about the air filter.
• For the air filter cleaning, see the section Cleaning and replacing
105
the air filter (
FILTER MESSAGE
Use the ▲/▼ button to set the timer for notifying by the message
when to replace the filter unit
1000h ó 2000h ó 5000h ó 10000h ó 15000h ó 20000h ó 25000h ó 30000h ó OFF
After choosing an item except OFF, the message "REMINDER ***
HRS PASSED ...." will appear after the timer reaches the interval
time set by this feature.
When the OFF is chosen, the message will not appear. Utilize this
feature to keep the air filter clean, setting the suitable time according
to your environment of this projector.
• Please take care of the filter unit periodically, even if there is
no message. If the air filter becomes to be blocked by dust or
other matter, the internal temperature will rise, which could cause
malfunction, or reduce the lifetime of the projector.
• Please be careful with the operating environment of the projector
and the condition of the filter unit.
When this function is enabled, automatic image correction is
performed to maintain visibility in accordance with lamp deterioration.
• This function may not work properly when HDCR/ACCENTUALIZER
is set to other than 0.
• This function does not work properly unless LAMP TIME is initialized
when replacing a lamp.
Description
).