BenQ MP782ST User Manual - Page 29

Correcting keystone, Disabling the password function

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Disabling the password function To disable password protection, go back to the SYSTEM SETUP: Advanced > Security Settings > Power On Lock menu after opening the OSD menu system. Press MODE/ ENTER. The message "INPUT PASSWORD" is displayed. Enter the current password. i. If the password is correct, the OSD menu returns to the Security Settings page. Press to highlight Power On Lock and press / to select Off. You will not have to enter the password next time when turning on the projector. If the password is incorrect, the password error message will be displayed lasting for three seconds, and the message "INPUT PASSWORD" is displayed for your retry. You can press 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 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, 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 and then press / until the DISPLAY menu is highlighted. 2. Press to highlight Keystone and press MODE/ENTER. The Keystone correction page is displayed. 3. Press to correct keystoning at the top of the image. Press to correct keystoning at Press / . the bottom of the image. Press / . Operation 29

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Operation
29
Disabling the password function
To disable password protection, go back to the
SYSTEM SETUP: Advanced
>
Security
Settings > Power On Lock
menu after opening the OSD menu system. Press
MODE/
ENTER.
The message
“INPUT PASSWORD”
is displayed. Enter the current password.
i.
If the password is correct, the OSD menu returns to the
Security Settings
page.
Press
to highlight
Power On Lock
and press
/
to select
Off
. You will not
have to enter the password next time when turning on the projector.
If the password is incorrect, the password error message will be displayed lasting
for three seconds, and the message
“INPUT PASSWORD”
is displayed for your
retry. You can press
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
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, 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
and then press
/
until
the
DISPLAY
menu is highlighted.
2.
Press
to highlight
Keystone
and press
MODE/ENTER
. The
Keystone
correction page
is displayed.
3.
Press
to correct keystoning at the top of
the image. Press
to correct keystoning at
the bottom of the image.
Press
/
.
Press
/
.