Setting Procedure

(1): Setup (at the factory)

(2): Delivery

(3): Encryption (performed by the customer)

(4): Backing up the encryption key (printing or storing on the SD card)

Note: Only MF models support storing on the SD card.

(5): Storing the encryption key on the SD card brought by the service technician.

(6): Data restoration with the encryption key

A: The customer keeps the encryption key.

B: Controller board failure