Ricoh Aficio MP C2550 Service Manual

Electrical Component Defects
SM Appendix 8-3 D037/D038/D040/D041
Appendix:
Electrical
Component
Defects
No.
Sensor Name/
Sensor Board Name
Active CN Condition Symptom
tray is not detected
when paper is set.
Sensor
Shorted
Paper on the by-pass
tray is detected when
paper is not set.
Open
Sxx
By-pass Paper
Length Sensor
L CN221/15
Shorted
Paper size error
Sxx By-pass HP Sensor H CN221/21
Open/
Shorted
SC508
Open Jam B (Jam18)
Sx
Fusing Entrance
Sensor
L CN214/14
Shorted Jam C (Jam58)
Open Jam Z (Jam27)
Sx
Duplex Entrance
Sensor
L CN221/24
Shorted Jam Z (Jam67)
Open Jam Z (Jam25)
Sx Duplex Exit Sensor L CN221/27
Shorted Jam Z (Jam65)
Sx TD Sensor - K A
CN212/B9,
B11
Open/
Shorted
SC372
Sx TD Sensor - M A
CN212/A9,
A11
Open/
Shorted
SC373
Sx TD Sensor - C A
CN212/A3,
A5
Open/
Shorted
SC374
Sx TD Sensor - Y A
CN212/A3,
A5
Open/
Shorted
SC375
Sx Fusing Exit Sensor L CN227/18 Open Jam C (Jam19)

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