Ricoh Aficio MP C2550 Service Manual

Component Layout
SM 15 D366
ARDF DF3030
D366
S1
Original Width
Sensor - S
Detects the original width - S. 1
S2
Original Width
Sensor - M
Detects the original width - M. 1
S3
Original Width
Sensor - L
Detects the original width - L. 1
S4
Original Width
Sensor - LL
Detects the original width - LL. 1
S14
Original Length -
S
Detects the original length - S. 8
S13
Original Length -
M
Detects the original length - M. 8
S12
Original Length -
L
Detects the original length - L. 8
S7 Original Set Detects if an original is on the feed table. 5
S6 Original Exit
Detects the leading edge of the original to
turn on the junction gate solenoid and checks
for original misfeeds.
Detects the trailing edge of the original to turn
off the transport and feed motor and junction
gate solenoid.
In single-sided mode, used to detect original
misfeeds.
6
S11 Original
Detects the trailing edge of the last original to
stop copy paper feed and to turn off the
transport motor, and checks for original
misfeeds.
7
Solenoids
SOL1 Pick-up
Controls the up-down movement of the
original table.
3
SOL2 Stamp Energizes the stamper to mark the original.
SOL3 Junction Gate Opens and closes the junction gate. 4
Magnetic Clutches
MC1 Feed
Drives the feed belt, separation, pick-up, and
skew correction rollers
5

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