Ricoh Aficio MP C2550 Service Manual

Bit Switches
SM 85 D432/D433
D432/D433
Fax Option
Type
C2550/C2530
(DIS/NSF) before transmission.
1-5
Not used
Do not change the factory settings.
6-7
Available unit of resolution in
which fax messages are
received
Bit 7: 0, Bit 6: 0 = mm
Bit 7: 0, Bit 6: 1 = inch
Bit 7: 1, Bit 6: 0 = mm and inch
(default)
Bit 7: 1, Bit 6: 1 = Not used
For the best performance, do not change the
factory settings.
The setting determined by these bits is informed to
the transmitting terminal in the pre-message
protocol exchange (in the DIS/NSF frames).
Communication Switch 15 – Not used (do not change the settings)
Communication Switch 16 [SP No. 1-104-023]
No FUNCTION COMMENTS
0-7
Not used
Do not change the factory settings.
Communication Switch 17 [SP No. 1-104-024]
No FUNCTION COMMENTS
0
SEP reception
0: Disabled
1: Enabled
0: Polling transmission to another maker’s
machine using the SEP (Selective Polling) signal
is disabled.
1
SUB reception
0: Disabled
1: Enabled
0: Confidential reception to another maker’s
machine using the SUB (Sub-address) signal is
disabled.
2
PWD reception
0: Disabled
1: Enabled
0: Disables features that require PWD (Password)
signal reception.
3-6
Not used
Do not change the factory settings.

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