Ricoh Aficio MP C2550 Service Manual

D037/D038/D040/D041 iv SM Appendix
APPENDIX: ELECTRICAL COMPONENT DEFECTS
8. APPENDIX: ELECTRICAL COMPONENT DEFECTS ................ 8-1
8.1 ELECTRICAL COMPONENT DEFECTS................................................... 8-1
8.1.1 SENSORS ........................................................................................ 8-1
8.1.2 BLOWN FUSE CONDITIONS........................................................... 8-6
Power Supply Unit................................................................................ 8-6
APPENDIX: SP MODE TABLES
9. APPENDIX: SP MODE TABLES ................................................. 9-1
9.1 SYSTEM SERVICE MODE........................................................................ 9-1
9.1.1 SERVICE MODE TABLE .................................................................. 9-1
SP1-XXX (Feed)................................................................................... 9-1
SP2-XXX (Drum)................................................................................ 9-24
SP3-XXX (Process).......................................................................... 9-112
SP4-XXX (Scanner) ......................................................................... 9-162
SP5-XXX (Mode).............................................................................. 9-187
SP6-XXX (Peripherals)..................................................................... 9-250
SP7-XXX (Data Log) ........................................................................ 9-253
SP8-xxx: Data Log2 ......................................................................... 9-287
9.1.2 INPUT CHECK TABLE ................................................................. 9-336
Copier............................................................................................... 9-337
ARDF (D366).................................................................................... 9-341
Internal Finisher (D429).................................................................... 9-341
Table 1: Paper Size Switch (Tray 1/ 2)............................................. 9-343
Table 2: Paper Size (By-pass Table)................................................ 9-344
Table 3: APS Original Size Detection............................................... 9-344
Table 4: Paper Size Switch (Tray 3/ 4)............................................. 9-345
Table 5: Area Display....................................................................... 9-346
9.1.3 OUTPUT CHECK TABLE ............................................................. 9-346
Copier............................................................................................... 9-346
Internal Finisher (D429).................................................................... 9-352
ARDF (D366).................................................................................... 9-353
9.1.4 TEST PATTERN PRINTING......................................................... 9-354

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