Ricoh Aficio MP C2550 Service Manual

Electrical Components
D037/D038/D040/D041 4-136 SM
3. Remove the interface rails [A], NVRAMs [B] and RAM-DIMMs [C]
When installing the new controller board
1. Remove the NVRAM from the old controller board.
2. Install the NVRAM on the new controller board after you replace the controller board.
3. Reassemble the machine.
4. Turn on the main power of the machine
 Make sure you print out the SMC reports (“SP Mode Data” and “Logging Data”)
before you replace the NVRAM.
 Keep NVRAMs away from any objects that can cause static electricity. Static
electricity can damage NVRAM data.
 Make sure the NVRAM is correctly installed on the controller board.
When installing a new HDD unit
1. Turn the main power switch on. The disk is automatically formatted.
2. Install the stamp data using "SP5853".
3. Switch the machine off and on to enable the fixed stamps for use.

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