Handling Data Encryption - Ricoh MP 7503SP Field Service Manual

5. Detailed Descriptions

Handling Data Encryption

Data Targeted for Encryption
The following data in the machine memory and HDD are encrypted when encryption is turned on.
• Address book
• User certification data
• Stored document data
• Temporary document data
• Log data
• Network I/F setting information
• Device setting information data
Precautions About Encryption
Data on the HDD is lost after the HDD is replaced (data automatically encrypted after replacement)
• After NVRAM replacement, data are automatically encrypted.
• After controller board replacement, the restore key is required.
• If the restore key is available, then the HDD can continue to be used.
• If the restore key is not available, boot the machine with an SD card holding the encryption key
initialization settings, and then clear NVRAM and initialize the HDD (data on the HDD is lost).
• Replacing Controller Board and NVRAM
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