Ricoh MP C3004 Field Service Manual page 476

2. Installation
11. Select the backup method.
If you have selected [Save to SD Card], load an SD card into the media slot on the side of the
control panel and press [OK] to back up the machine's data encryption key.
If you have selected [Print on Paper], press the [Start] key. Print out the machine's data encryption
key.
12. Press [OK].
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