MX-C250 OPERATIONAL DESCRIPTIONS 11 – 2
2. SPF/RSPF section
A.Operational descriptions
(1)Outline
Size detection on the document tray
An RSPF or SPF is standard depending on the model.
This RSPF is able to load 50sheets of originals on the RSPF tray.
SPF unit
No. Name Function/ Operation
1 Paper exit pressure roller Applies pressure to a document and the paper exit drive roller to transport paper into the exit tray.
2 Paper exit roller Exit transport drive roller.
3 Transport pressure roller
Apply a pressure to paper and the transport roller to provide the transport power of the transport roller to
paper.
4 Transport pressure roller Applies pressure to document and drive roller to transport paper.
5 Transport drive roller Transports documents.
6 Pickup roller Picks up an original document and transports the lead edge to the Document Feed Roller.
7 Document Feed Roller Picks up a document and feeds it to the document feed roller.
1
2
No. Signal name Name Type Function/Operation
1 SPED Document sensor Light transmission Detects document empty
2 SPPD1 Paper transport detector 1 Light transmission Detects paper pass
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