- Turn OFF the main power.
 - Remove the SD slot cover at the left rear side of the machine.
 - Install the SD card, which has already been uploaded, into the SD card slot 2 (lower).
 - Turn ON the main power.
 - Enter the SP mode.
 - Do SP5-846-052 (Restore All Addr Book).
 - Exit the SP mode, and then turn OFF the main power switch.
 - Remove the SD card form the SD card slot 2 (lower).
 - Install the SD slot cover.
 

- The counter in the user code information is initialized after uploading.
 - The information of an administrator and supervisor cannot be downloaded nor uploaded.
 - If there is no data of address book information in the SD card, an error message is displayed.