Ricoh Aficio MP C2550 Service Manual

Fusing
SM 4-81 D037/D038/D040/D041
Replacement
& Adjustment
4.11 FUSING
4.11.1 PM PARTS
PM Parts Replacement Procedure
Fusing Roller  Section: Heating, Fusing and Tension Roller
Fusing Belt  Section: Fusing Belt
Thermistor
 Section: Heating Roller Thermistor and Section:
Pressure Roller Thermistor
Entrance Guide Plate  Section: Entrance Guide Plate
Exit Guide Plate  Section: Exit Guide Plate Cleaning Procedure
Stripper Plate  Section: Stripper Plate
Thermopile  Section: Thermopile
4.11.2 FUSING UNIT
 Turn off the main switch and wait until the fusing unit cools down before beginning
any of the procedures in this section. The fusing unit can cause serious burns.
1. If you install a new fusing unit (at PM for example), then set SP 3902-014 to "1" before
you start this procedure.
 If you do this, then the machine will reset the PM counter for the fusing unit
automatically, after you turn the power on again.
2. Turn off the main power switch.
3. Open the duplex 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