Sharp XR-1X - Switching the Input Mode; Adjusting the Volume; Displaying the Black Screen and Turning off the Sound Temporarily; Using Mouse Function

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XR-1X
1. Calling and quitting the process mode with the control keys on this model.
∗ Although it is possible for the process OUT to exit using the process menu, the IN/OUT toggle command is also
available considering the existing specification.
1-1. Calling and quitting
With the menu not displayed, press the "ENTER", "ENTER", "VOL+", "VOL-", "ENTER", "ENTER" and "MENU"
keys on the remote control (one for C50/45 or P25/20 system is also usable) or on the main unit.
1-2. Others
Press the S2551 process key (toggle) on the main PWB to call and quit the process menu.
Note: When adjusting in the process mode, set a signal with a vertical frequency of 60 Hz or no signal. (May not be
properly adjusted with other signals.)
2. Resetting the lamp timer for this model
2-1. Resetting procedure
In Stand-by, run this command to clear the operating time of the lamp to 0 and turn on the power.
Press and hold "DOWN", "ENTER", and "MENU", and then press the Power (toggle) key of the set.
3. Forced disabling of the System-Lock of this model
3-1. Disabling procedure
With System-Lock input window onscreen, press the "MENU", "ENTER", "ENTER", "MENU", "ENTER", "ENTER"
and "MENU" keys, in this order, on the remote controller.