Sharp MX-M356N Service Manual page 252

3. RSPF section (56opm)
A.Mechanism relation diagram
(1)Paper feed section
No. Name
1 Pick-up roller
2 Paper feed roller
3 Separation roller
Signal name
SCOV Upper cover open/close sensor
SPED Document sensor
SPLS1 Paper size detector 1
SPLS2 Paper size detector 2
SPM RSPF paper feed motor
SPPD1 RSPF paper pass sensor 1
SPPD2 RSPF paper pass sensor 2
SPPD2
2
SPPD1
SPED
Picks up a document and feeds it to the paper feed roller.
Performs the paper feed operation of documents.
Separate a document to prevent against double-feed.
Name
Detects open/close of the RSPF upper cover
Detects document empty in the RSPF paper feed tray.
Detects the document length in the RSPF paper feed tray
Detects the document length in the RSPF paper feed tray
Feeds a document
Detects paper feed and the document size in random paper feed
Detects paper pass
MX-M316N OPERATIONAL DESCRIPTIONS 11 – 6
SPM
SCOV
1
3
SPLS1
SPLS2
Function/Operation
Function/Operation