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(2)Transport section
No.
Name
1
Registration roller (Drive)
2
Transport roller 3 (Drive)
3
Transport roller 2 (Drive)
4
Paper exit roller (Drive)
Signal name
SOCD
RSPF open/close sensor
SPFM
RSPF transport motor
SPPD3
Document transport sensor 3
SPPD4
Document transport sensor 5
SPRS
Paper exit roller pressure control solenoid
SRRC
Registration roller clutch
B. Operational descriptions
(1)Document size detection
Size detection on the document tray
The document width is detected by the document width sensor
(SPWS), and the document length is detected by the document length
sensors (SPLS1, SPLS2). The document size is judged from the docu-
ment width and the document length as shown in the table below.
When, however, mixed sizes of documents are loaded on the tray, the
maximum size is detected.
1
2
SOCD
3
Transports a document to the transport roller 2. Controls the transport timing of the document and adjusts the
document scanning timing
Transports a document transported from the document scanning section to the paper exit roller
Transports a document transported from the registration roller to the document scanning section
Discharges a document. Switchbacks the document and transports it to the registration roller when scanning
the back surface
Name
Detects open/close of the RSPF unit
Transports a document
Detects paper pass
Detects paper exit and switchback
Controls ON/OFF of the transport power of the paper exit roller
Controls the registration roller (Controls the timing of document transport)
MX-M316N OPERATIONAL DESCRIPTIONS 11 – 7
SRRC
SPPD3
SPRS
SPPD5
4
Function/Operation
Function/Operation
Document size
AB series
A5
B5
11" x 8.5"
A4
B5R
A4R
8.5" x 13"
B4
A3
11" x 17"
Inch series
8.5" x 5.5"
11" x 8.5"
A4
11" x 8.5"R
8.5" x 13"
8.5" x 14"
A3
11" x 17"
SPFM
Document length sensor
SPLS1
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
OFF
OFF
OFF
ON
ON
ON
ON
ON
SPLS2
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
OFF
OFF
OFF
OFF
ON
ON
ON
ON
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