1.
Press the BLANK button on the remote control.  
The blank screen will be displayed instead of the screen of 
input signal. Please refer to the BLANK item in SCREEN 
menu (
42).
To exit from the blank screen and return to the input signal 
screen, press the BLANK button again. 
Temporarily blanking the screen
●  
The projector automatically exits from the BLANK mode when some control 
buttons are pressed.
1.
Pressing the SHUTTER button closes or opens the mechanical lens shutter. 
The closed shutter blocks the projection light, so that it can black out the 
screen. 
Temporarily shutting the image
●  The SHUTTER indicator on the projector blinks while the shutter is closed.
●  The projector will turn off  automatically when the time set up by the SHUTTER 
TIMER passes
 (48).
●  When turning the power off with the STANDBY/ON button
 (20)
, the lens 
shutter closed opens automatically. If the power supply is stopped while opening 
or closing the lens shutter, the moving of the lens shutter is stopped too. 
However, when turning the projector on, the lens shutter closed or incompletely 
opened opens automatically.