ViewSonic PJD5255L PJD5350LS User Guide English - Page 30
Locking control keys, Panel Key, Power
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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 or keypad on the projector for 3 seconds.Press Lock on the remote control, a confirmation message "Are you sure to lock panel keys?" is displayed. Select Yes to confirm. To release panel key lock: Power Menu Exit r Blank Enter Source / ? Color Mode Color 1. Press Lock on the remote control directly. The Panel keys are unlock. 2. Press Lock on the keypad on projector, a message is displayed. Panel keys are locked. please press lock key for 3 seconds to unlock panel keys. 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. 22