BenQ LW650 User Manual page 44

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Security Settings
Factory Default
Reset System
44 Menu operation
• Panel Key Lock
With the control keys on the projector and remote control 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 and remote control will operate except
To release panel key lock, press and hold
or remote control for 3 seconds.
If you turn off the projector without disabling panel key lock, the projector will still be in
locked status the next time it is turned on.
• Password/Power On Lock
See
Utilizing the password function on page 25.
Returns all settings to the factory preset values.
The following settings will still remain: Projector Position, 2D Keystone, Auto Vertical
Keystone, High Altitude Mode, Baud Rate, Corner Fit, Blanking, Light Source Information,
Security Settings, Wall Color, Digital Shrink & Shift.
Returns all the settings on the System main menu to the factory default
values.
The following settings will still remain: Light Source Information, Security Settings.
POWER.
(the right key) on the projector

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