Correcting keystone

Operation
28
Disabling the password function
Disabling the password function
Disabling the password function
Disabling the password function
To disable password protection, go back to the SYSTEM SETUP: Advanced
SYSTEM SETUP: Advanced
SYSTEM SETUP: Advanced
SYSTEM SETUP: Advanced > Security 
Security 
Security 
Security 
Settings
Settings
Settings
Settings > 
 > 
 > 
 > Power On Lock
Power On Lock
Power On Lock
Power On Lock menu after opening the OSD menu system. Press MODE/
MODE/
MODE/
MODE/
ENTER
ENTER
ENTER
ENTER. . . . The message “INPUT PASSWORD”
“INPUT PASSWORD”
“INPUT PASSWORD”
“INPUT PASSWORD” displays. Enter the current password. 
i. If the password is correct, the OSD menu returns to the Security Settings
Security Settings
Security Settings
Security Settings page.
Press   to highlight Power On Lock
Power On Lock
Power On Lock
Power On Lock and press 
/
 to select Off
Off
Off
Off. You will not 
have to enter the password next time when turning on the projector.
ii. If the password is incorrect, the password error message displays lasting for three 
seconds, and the message “INPUT PASSWORD”
“INPUT PASSWORD”
“INPUT PASSWORD”
“INPUT PASSWORD” displays for your retry. You can 
press MENU/EXIT
MENU/EXIT
MENU/EXIT
MENU/EXIT to cancel the change or try another password.
Though the password function is disabled, you need to keep the old password in hand should 
you ever need to re-activate the password function by entering the old password.
Correcting keystone
Correcting keystone
Correcting keystone
Correcting keystone
Keystoning refers to the situation where the projected image is noticeably wider at either the 
top or bottom. It occurs when the projector is not perpendicular to the screen. 
To correct this, besides adjusting the height of the projector, if you want the projector to 
automatically correct image keystoning, be sure the Auto Keystone
Auto Keystone
Auto Keystone
Auto Keystone function in the DISPLAY
DISPLAY
DISPLAY
DISPLAY 
menu is On
On
On
On.
Or you will need to manually correct it following ONE of these steps.
• Using 
the 
remote 
control
Press 
/
 on the projector or remote control 
to display the Keystone correction page. Press 
 to 
correct keystoning at the top of the image. Press 
 
to correct keystoning at the bottom of the image.
• Using 
the 
OSD 
menu
1.
Press MENU/EXIT
MENU/EXIT
MENU/EXIT
MENU/EXIT and then press  /
 until 
the DISPLAY
DISPLAY
DISPLAY
DISPLAY menu is highlighted.
2.
Press   to highlight Keystone
Keystone
Keystone
Keystone and press 
MODE/ENTER
MODE/ENTER
MODE/ENTER
MODE/ENTER. The Keystone
Keystone
Keystone
Keystone correction page 
displays.
3.
Press 
 to correct keystoning at the top of 
the image. Press 
 to correct keystoning at 
the bottom of the image.
Press
/
.
Press
  / .