Ricoh Aficio MP C2550 Service Manual

SC Tables
SM Appendix 4-23 D037/D038/D040/D041
Appendix:
Service Call
Conditions
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
4. Replace the BCU.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
530 D Ventilation fan: front error
531 D Ventilation fan: rear error
The motor lock signal error is detected for 10 seconds after the
motor lock signal was first detected.
 Defective ventilation fan: front or rear
 Disconnected or defective harness
 Defective DRB
 Defective BCU
1. Check or replace the harness.
2. Replace the ventilation fan: front (SC530) or rear (SC531).
3. Replace the DRB.
4. Replace the BCU.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Laser unit fan error
The motor lock signal error is detected for 10 seconds after the motor
lock signal was first detected.
 Defective laser unit fan
 Disconnected or defective harness
 Defective drive board
 Defective BCU
532 D
1. Check or replace the harness.
2. Replace the laser unit fan.
3. Replace the DRB.
4. Replace the BCU.

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