Sharp PG-D3750W PG-D3750W Operation Manual - Page 52
Keylock Function, Locking the Operation, Buttons on the Projector
UPC - 074000365773
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Adjusting the Projector Function ("PRJ - ADJ" Menu) (Continued) Keylock Function Locking the Operation Buttons on the Projector Use this function to lock the operation buttons on the projector. ■ Locking the Operation Buttons Hold down ENTER on the projector for about 5 seconds while the projector is being turned on. On-screen display • The keylock function does not affect the operation with the remote control buttons. • You cannot use the keylock function while the projector is warming up. ■ Taking the Keylock off Hold down ENTER on the projector for about 5 seconds. On-screen display • When the projector is in standby mode, you can release the keylock by holding down ENTER and STANDBY/ON on the projector simultaneously for about 5 seconds. Info • Keylock cannot be set while the projector is: displaying the "Menu" screens, in standby mode, warming up, changing input signals, operating "Auto Sync" function, in "FREEZE" mode or on the "System Lock" screen during warming up. 48