Christie APS Series User Manual page 61

Item
LIGHT
OUTPUT
LIGHT
SOURCE
HOURS
LIGHT &
FILTER
FILTER
HOURS
FILTER
MESSAGE
(continued on next page)
LWU650-APS/LWU530-APS
User's Manual - Operating Guide
Using the ▲/▼ buttons switches the LIGHT OUTPUT.
NORMAL ó LIGHT 75% ó LIGHT 50% ó QUIET MODE
• When the ambient temperature is around 35 to 40°C, the
brightness of light source is reduced automatically.
• When NORMAL is selected, you can change the brightness.
• LIGHT 75% and LIGHT 50% are specialized modes for long life
of the light source. They restrict the brightness of a light source
and perform appropriate cooling for the long life of a light source.
• QUIET MODE is a specialized mode for low noise. It restricts
the brightness of a light source.
• When the vertical frequency of the input signal is 50Hz, the
brightness of light source may be reduced automatically to
reduce flicker, in case of the FLICKER REDUCTION is ON
(78). If you do not want to reduce the brightness, set FLICKER
REDUCTION to OFF (78).
• The brightness of the light source may be reduced depending
on the direction of the projection.
The light source hours is the usage time of the light source.
The filter hours is the usage time of the air filter, counted after
the last resetting.
Pressing the RESET button on the remote control or the ►
button of the projector displays a dialog.
To reset the filter hours, select the OK using the ► button.
CANCEL ð OK
• Please reset the filter hours 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 the air filter" (93).
Use the ▲/▼ button to set the timer for notifying by the message
when to replace the filter unit
After choosing an item except OFF, the message "REMINDER
*** HRS PASSED ...." will appear after the timer reaches the
interval time set by this feature (99).
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.
Description
59
SETUP menu
020-001523-01 Rev. 1 (11-2018)
LIT MAN USR APS Series