Ricoh Aficio MP C2550 Service Manual

Bit Switches
SM 81 D432/D433
D432/D433
Fax Option
Type
C2550/C2530
Communication Switch 02 [SP No. 1-104-003]
No FUNCTION COMMENTS
If there are more consecutive error lines in the
received page than the threshold, the machine will
send a negative response. The Low and High
threshold values depend on the sub-scan
resolution, and are as follows.
100 dpi 6(L) « 12(H)
200 dpi 12(L) « 24(H)
300 dpi 18(L) « 36(H)
0
G3 Burst error threshold
0: Low 1: High
400 dpi 24(L) « 48(H)
1
Acceptable total error line ratio
0: 5% 1: 10%
If the error line ratio for a page exceeds the
acceptable ratio, RTN will be sent to the other end.
2
Treatment of pages received
with errors during G3
reception
0: Deleted from memory
without printing
1: Printed
0: Pages received with errors are not printed.
3
Hang-up decision when a
negative code (RTN or PIN) is
received during G3 immediate
transmission
0: No hang-up, 1: Hang-up
0: The next page will be sent even if RTN or PIN is
received.
1: The machine will send DCN and hang up if it
receives RTN or PIN.
This bit is ignored for memory transmissions or if
ECM is being used.
4-7
Not used
Do not change the settings.
Communication Switch 03 [SP No. 1-104-004]
No FUNCTION COMMENTS

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