Ricoh Aficio MP C2550 Service Manual

Laser Optics
SM 4-41 D037/D038/D040/D041
Replacement
& Adjustment
4.6 LASER OPTICS
 Turn off the main switch and unplug the machine before beginning any of the
procedures in this section. Laser beams can cause serious eye injury.
4.6.1 CAUTION DECAL LOCATION
The caution decal is placed as shown below.
 Be sure to turn off the main switch and disconnect the power plug from the power
outlet before beginning any disassembly or adjustment of the laser unit. This
copier uses a class IIIb laser beam with a wavelength of 648 - 663 nm and an
output of 9 mW. The laser can cause serious eye injury.
4.6.2 LASER UNIT
 Before installing a new laser unit, remove the polygon motor holder bracket and
the tag from the new unit.

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