Ricoh Aficio MP C2550 Service Manual

SC Tables
SM Appendix 4-15 D037/D038/D040/D041
Appendix:
Service Call
Conditions
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
 The Vt value of the black, magenta, cyan, or yellow TD sensor
exceeds the specified value (default: 4.7V) with SP3020-002 for
twenty counts.
 The [Vt - Vtref] value of the black, magenta, cyan, or yellow TD
sensor exceeds the specified value (default: 5.0V) with
SP3020-001.
 Black, magenta, cyan, or yellow TD sensor disconnected
 Harness between TD sensor and development unit defective
 Defective TD sensor.
- -
1. Check the black, magenta, cyan, or yellow TD sensor connector
and harness between the TD sensor and development unit for
damage.
2. Check the drawer connector of the PCDU.
3. Replace the development unit.
4. Replace the PCDU.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
364 D TD sensor (Vt low) error 2: K
365 D TD sensor (Vt low) error 2: M
366 D TD sensor (Vt low) error 2: C
367 D TD sensor (Vt low) error 2: Y
The Vt value of the black, magenta, cyan, or yellow TD sensor is below
the specified value with SP3020-004 (default: 0.5V) for 10 counts.
 TD sensor harness disconnected, loose, defective
 A drawer connector disconnected, loose, defective
 TD sensor defective
- -
1. Check the black, magenta, cyan, or yellow TD sensor connector
and harness between the TD sensor and development unit for
damage.

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