Ricoh Aficio MP C2550 Service Manual

SC Tables
D037/D038/D040/D041 4-58 SM Appendix
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
 Defective controller board
1. Replace the controller board.
Encryption key setting for HDD error:
The controller fails to copy a new encryption key to the HDD.
[1]
 Defective SATA chip on the controller board
1. Replace the controller board.
NVRAM data encryption error 1:
An error occurs while the NVRAM data is encrypted.
[2]
 Defective NVRAM on the controller board
1. Replace the NVRAM.
NVRAM data encryption error 2:
An error occurs before the NVRAM data is encrypted.
[30]
 Defective controller board
1. Replace the controller board.
Other error:
A serious error occurs while the data is encrypted.
[30]
 Same as SC991
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
HDD Encryption unit error 2
A serious error occurs when the HDD data is encrypted to update an
encryption key with the HDD encryption unit.
HDD check error:
The HDD is not correctly installed.
859 CTL
C
[8]

Ricoh Aficio MP C2550 Specifications

General

Print Technology	Laser
Functions	Print, Copy, Scan, Fax
Print Speed (Color)	25 ppm
Print Speed (Monochrome)	25 ppm
Print Resolution	600 x 600 dpi
Maximum Print Resolution	2400 x 600 dpi
Duplex Printing	Yes
Copy Speed (Color)	25 cpm
Copy Speed (Monochrome)	25 cpm
Copy Resolution	600 x 600 dpi
Memory (Maximum)	1 GB
Hard Disk Drive (Optional)	80 GB
Interface	USB 2.0, Ethernet 10/100Base-TX
Fax Transmission Speed	33.6 Kbps
Maximum Paper Size	A3
Scan Resolution	600 dpi
Zoom Range	25% - 400%
Paper Size	A4, A5, B5
Paper Weight	52 - 256 g/m²
PDL	PCL 6, PostScript 3
Network Connectivity	Ethernet
Operating System Compatibility	Windows, Mac OS