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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 Lock on the remote control.
2. A confirmation message is displayed. Select Yes to
confirm.
To release panel key lock:
1. Press Lock on the remote control or keypad on the
projector.
2. A confirmation message is displayed. Select Yes to
confirm.
Important
• 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.
• Keys on the remote control are still functional when panel key lock is enabled.