You can select functions to be assigned to the hardkeys on the Control Panel and softkeys on the slide menu to suit your requirements.
In the administrator mode, click [System Settings] - [Registered Key Settings], then select a function to be assigned to each Register key.
The following default functions are assigned to the hardkeys on the Control Panel.
[Register Key 1]: [Enlarge Display]
[Register Key 2]: [Guidance]
[Register Key 3]: [10 Keypad]
[Register Key 4]: [Preview]
The following default functions are assigned to the softkeys on the slide menu.
[Register Key 1]: [Copy]
[Register Key 2]: [Scan/Fax]
[Register Key 3]: [Box]
[Register Key 4]: [Interrupt]
[Register Key 5]: [OFF]
If the OpenAPI application is registered on this machine, the registered application or registered application list can be assigned to a Register key. For details, contact your service representative.