Ricoh Aficio MP C2550 Service Manual

SC Tables
D037/D038/D040/D041 4-26 SM Appendix
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
 Motor overload
 Defective fusing/paper exit motor
Replace the fusing/paper exit motor.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Heating roller error 1
The temperature detected by the thermopile does not reach 0°C for 6
seconds.
 Loose connection of the thermopile
 Defective thermopile
541 A
1. Check that the thermopile is firmly connected.
2. Replace the thermopile.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Heating roller warm-up error 1
 After the main switch is turned on or the cover is closed, the
increment of the heating roller temperature per 10 seconds is 40°C
or less. If this condition is detected five times consecutively, SC
542 is defined.
 The heating roller temperature does not reach 100°C for 9 seconds
after the heating lamp on.
 The heating roller temperature does not reach the ready
temperature while 75 seconds after the heating lamp on.
 The center temperature of the heating roller does not reach the
ready temperature for 30 seconds after the edge temperature of
the heating roller has reached the ready temperature.
542 A
 Dirty or defective thermopile
 Defective heating roller lamp

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