Utilizing FAQ function
The INFORMATION menu contains possible solutions to problems encountered by users regarding image quality, installation, special feature operation and service information.
To get the FAQ information:
1.Press 
on the remote control or press
MENU/EXIT to open the OSD menu and press 
/ 
to highlight the
INFORMATION menu.
2. Press 
to highlight
based on the information you want to know.
3.Press MODE/ENTER.
4.Press 
/ 
to select a problem and press MODE/ENTER for possible solutions.
5.Press MENU/EXIT to exit the OSD.
Locking control keys
With the control keys on the projector locked, you can prevent your projector settings from being changed accidentally (by children, for example). When the Panel Key Lock is on, no control keys on the projector will operate except Power.
1.Press 
/ 
on the projector or remote
control or go to the SYSTEM SETUP: Basic > Panel Key Lock menu, and select
On by pressing 
/ 
on the projector or remote control. 2. A confirmation message displays. Select Yes to
confirm.
To release panel key lock, press and hold 
/ 
for 3 seconds on the projector or remote control.
You can also use the remote control to enter the SYSTEM SETUP: Basic > Panel Key Lock and press 
/ 
to select Off.
• Keys on the remote control are still in use when panel key lock is enabled.
•If you press Power to turn off the projector without disabling panel key lock, the projector will still be in locked status the next time it is turned on.
Operation 47
