Ricoh Aficio MP C2550 Service Manual

Process Control Error Conditions
SM Appendix 5-1 D037/D038/D040/D041
Appendix:
Process
Control Error
Conditions
5. APPENDIX: PROCESS CONTROL ERROR
CONDITIONS
5.1 PROCESS CONTROL ERROR CONDITIONS
5.1.1 DEVELOPER INITIALIZATION RESULT
SP-3-014-001 (Developer Initialization Result)
No. Result Description Possible Causes/Action
1
Successfully
completed
Developer
initialization is
successfully
completed.
-
2
Forced
termination
Developer
initialization was
forcibly terminated.
 A cover was opened or the main
switch was turned off during the
initialization.
1. Do the developer initialization again
when done in SP mode. Reinstall the
engine main firmware if the result is
the same.
2. Turn the main switch off and on when
done at unit replacement.
6 Vt error
Vt is more than 0.7V
when Vcnt is 4.3V.
1. Make sure that the heat seal on the
development unit is not removed.
2. Defective TD sensor
7 Vcnt error 1
Vcnt is less than 4.7V
when Vcnt is Vt target
±0.2V.
1. Defective TD sensor
2. Vt target settings are not correct.
3. Toner density error
8 Vcnt error 2
Vt is more than 0.7V
when Vcnt is 4.3V and
1. Make sure that the heat seal on the
development unit is not removed.

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