Ricoh Aficio MP C2550 Service Manual

Laser Optics
SM 4-43 D037/D038/D040/D041
Replacement
& Adjustment
adjustment motors in the laser unit.
1. Plug in and turn on the main power switch of the copier.
2. Enter the SP mode.
3. Execute SP2-220-001 to clear the Mirror-No.2 positioning motor setting for Cyan.
4. Execute SP2-220-002 to clear the Mirror-No.2 positioning motor setting for Magenta.
5. Execute SP2-220-003 to clear the Mirror-No.2 positioning motor setting for Yellow.
6. Exit the SP mode.
7. Turn off the main power switch and disconnect the power cord of the copier.
Recovery procedure for no replacement preparation of laser unit
If you did not do the procedure in ‘Before removing the laser unit’ before removing the laser
unit, you must do the following.
1. Turn off the main power switch and disconnect the power cord of the copier.
2. Remove the left cover (see the following "Removing the laser unit").
3. Disconnect the harness [A] of the skew correction motor.
4. Do steps 1 to 7 of "Before removing the laser unit".
5. Connect the harness [A] and reinstall the left cover.
6. Plug in and turn on the main power switch.

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