Ricoh Beluga-C1 Training page 106

After the controller is replaced, one of the
following must be done:
The encryption key cannot be copied back from
the two copies (NVRAM, HDD).
Slide 106
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HDD Encryption Unit
After Replacing the Controller - 1
The existing encryption key must be restored to
the memory chip on the new controller board:
This is done by the technician, with help from the
customer
A new encryption key must be stored: This is
done by the customer
106
Beluga-C1/C1.5 Training