Sharp XG-MB55X, XR-20S Enter the same keycode in Re- confirm, Locking the Operation Buttons

2 Press the 4 buttons on the remote control or on the projector to en- ter the new keycode in “New Code”.

Note

•You can not use the following buttons for keycode:

•f ON

•e STANDBY

•h ENTER

•l RETURN

•B MENU/HELP

•System lock function recognizes each button on the remote control or on the projector as an individual button, even if they share the same button name. If you used the buttons on the projector in setting your keycode, the keycode cannot be canceled with the remote control.

	PRJ - ADJ
Setting the System Lock
Old Code	* * * *
New Code	– – – –
Reconfirm	– – – –

3 Enter the same keycode in “Re- confirm”.

Note

To cancel the keycode that you have already set

•Press Ron the projector for four times in steps 2 and 3 above.

When the System Lock is set

•When System Lock is set, the keycode input screen appears after the power is turned on. When it appears, enter the right keycode to start projection.

Input screen for keycode

System Lock – – – –

Menu operation n Page 37

Locking the Operation Buttons on the Projector (Keylock Function)

Use this function to lock the operation buttons on the projector.

a Locking the Operation Buttons

Hold down T ENTER on the projector for about 5 seconds while the projector is being turned on.

ROn-screen Display

•The keylock function does not affect the op- eration with the remote control buttons.

•You cannot use the keylock function while the projector is warming up.

aTaking the Keylock off

Hold down T ENTER on the projector for about 5 seconds.

ROn-screen Display

•When the projector is in standby mode, you

can release the keylock by holding down T ENTER and S STANDBY/ON on the pro- jector simultaneously for about 5 seconds.

Info
• Keylock does not function while the projector
is: displaying the “Setup Guide” or “Menu”
screens, in standby mode, warming up,
changing input signals, operating “Auto Sync”
function, in “FREEZE” mode or on the “Sys-	Features Useful
tem Lock” screen during warming up.

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