Ricoh Aficio MP C2550 Service Manual

SC Tables
D037/D038/D040/D041 4-54 SM Appendix
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
 Defective controller
1. Turn the main switch off and on.
2. Replace the SDRAM DIMM.
3. Replace the controller.
[0202]
Resident memory error
The SPD values in all RAM DIMM are incorrect or unreadable.
 Defective RAM DIMM
 Defective SPD ROM on RAM DIMM
 Defective 12C bus
1. Replace the RAM DIMM.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
828
CTL
D
Self-diagnostic error: ROM
[XXXX]: Detailed error code
[0101]
Check sum error 1
 The boot monitor and OS program stored in the ROM DIMM is
checked. If the check sum of the program is incorrect, this SC code
is displayed.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
829
CTL
B
Self-diagnosis error: optional RAM
[XXXX]: Detailed error code
[0401]
Verification error (Slot 1)
The data stored in the optional RAM in Slot 1 does not match the data
when reading.
- -
 Not specified RAM DIMM installed
 Defective RAM DIMM
Rev. 09/03/2010

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