Ricoh Aficio MP C2550 Service Manual

Electrical Components
SM 4-129 D037/D038/D040/D041
Replacement
& Adjustment
3. BCU [A] ( x 7,  x All)
 Make sure the NVRAM is correctly installed on the BCU. Insert the NVRAM in
the NVRAM slot with the "half-moon" pointing [B] to the downward side.
When installing the new BCU
1. Remove the NVRAM from the old BCU.
2. Install the NVRAM on the new BCU after you replace the BCU.
3. Reassemble the machine.
4. Turn on the main power of the machine.
5. "SC995-01" occurs.
6. Enter the serial number with SP5811-004.
7. Turn the main power of the machine off and on.
 Make sure you print out the SMC reports (“SP Mode Data” and “Logging Data”)
before you replace the NVRAM.
 Keep NVRAM away from any objects that can cause static electricity. Static
electricity can damage NVRAM data.
4.15.5 HDD (ONLY FOR D038/D041)
1. Rear cover ( Section: Rear Cover)
2. Controller box cover ( Section: Controller Box Cover)

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