BenQ MP780ST+ User Manual download pdf (Page 47)

Operation

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 FAQ-Image and

Installation or FAQ-Features and Service

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.

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BenQ MP780ST+ User Manual Page 47