55
Setting
Shutter
Shutter function is available to block out light to the
screen, so that the screen can be used for the other
presenters.
Prohibits the shutter operation from the remote control
and the projector's side control.
Remote control Selecting "On" prohibits the shutter
operation from the remote control.
Projector . . . Selecting "On" prohibits the shutter
operation from the side control.
It is possible to prohibit the shutter operation from both of
the remote control and the side control.
Protection
Management
The Shutter Management function turns off the projection
lamp
when the projector is left with the shutter closed and
the set time has passed away. The count-down time can be
set between 5 and 180 minutes. When the count-down time
has elapsed, the shutter will be opened up automatically and
the lamp will be turned off to cool itself down. The SHUTTER
indicator is blinking blue during this cooling-off period. When
the lamp has been fully cooled down, the READY indicator
turns green lighting and the SHUTTER indicator keeps
blinking. Should the ON / STAND-BY button be pressed in
this condition, the projection lamp will be turned on and the
SHUTTER indicator turns off.
Lamp counter
This function is used to reset the lamp counter.
When the lamp life reaches a recommended lamp replacement
time, the time shown in the dialog box turns red and the Lamp
replacement icon appears on the screen, indicating that the end
of lamp life is approaching.
When replacing the projection lamp, reset the lamp counter.
See “Resetting the Lamp Counter” on page 62.
This icon appears on the screen when the end of lamp life is
approaching.
✔
Note:
• This icon also appears at turning on and selecting
input source.
✔
Note:
• The Lamp replacement icon will not appear when the
Display function is set to “Off” (p.48), or during “Freeze”
(p.29).
✔
Note:
• The Factory default value is set to 180 minutes for
the count down time.
• The Shutter Management function cannot be
halted.
LIT MAN USR LX900 and LW600
020-000053-02 Rev. 1 (06/08)
