Ricoh Aficio SP C440DN User Manual

No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
858 CTL
C
HDD Encryption unit error 1
A serious error occurs when data is encrypted to update an encryption key with
the HDD encryption unit.
[0] Encryption key acquisition error:
The controller fails to get a new encryption key.
• Defective controller board
1. Replace the controller board.
[1] Encryption key setting for HDD error:
The controller fails to copy a new encryption key to the HDD.
• Defective SATA chip on the controller board
1. Replace the controller board.
[2] NVRAM data encryption error 1:
An error occurs while the NVRAM data is encrypted.
• Defective NVRAM on the controller board
1. Replace the NVRAM.
[30] NVRAM data encryption error 2:
An error occurs before the NVRAM data is encrypted.
• Defective controller board
1. Replace the controller board.
[31] Other error:
A serious error occurs while the data is encrypted.
• Same as SC991
6. Troubleshooting
602

Ricoh Aficio SP C440DN Specifications

General

Print Technology	Laser
Resolution	1200 x 1200 dpi
Processor	533 MHz
Supported Operating Systems	Windows, Mac OS, Linux
Weight	32 kg
Print Speed	Up to 42 ppm
Monthly Duty Cycle	150000 pages
Paper Input Capacity	650 sheets
Connectivity	USB 2.0
Paper Sizes	A4, A5, A6, B5, Legal, Letter, Executive
Dimensions	40 cm x 52.85 cm x 42 cm