Ricoh Aficio MP C2550 Service Manual

Laser Optics
D037/D038/D040/D041 4-46 SM
 The printed values [A] are different for each laser unit.
5. Print the test pattern (14: 1-dot trimming pattern in the SP2-109-003).
6. Check that the left and right trim margin is within 4 ± 1 mm. If not, change the standard
value for the main scan magnification adjustment.
7. Select "0" with SP2-109-003 after printing the "1-dot trimming pattern.
8. Do the line position adjustment.
 First do SP2-111-003.
 Then do SP2-111-001.
 To check if SP 2-111-001 was successful, watch the screen during the process. A
message is displayed at the end. Also, you can check the result with SP 2-194-010
to -012.
9. Exit the SP mode.
4.6.3 POLYGON MIRROR MOTOR
1. Laser unit ( Section: Laser Unit)
2. Polygon mirror motor cover [A] ( x 4)
3. Polygon mirror motor holder [A] ( x 1)
4. Polygon mirror motor [B] ( x 4,  x 1)

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