Read Sharp MX-6500N / MX-7500N (serv.man27) Service Manual online
MX-7500N OPERATIONAL DESCRIPTIONS 13 – 18
5. Paper transport section
A. Electrical and mechanical relation diagram
(1)
Interface pass unit
Signal name
Name
Function/Operation
CPFM
Paper feed motor
Drives the paper feed section.
T1PPD1
Tandem tray 1 transport sensor 1
Detects paper entry from tandem tray 1.
T1PPD2
Tandem tray 1 transport sensor 2
Detects paper pass from tandem tray 1.
TTRC
Tandem tray transport clutch
Controls ON/OFF of transport rollers 6/7.
No.
Name
Function/Operation
1
Transport roller 6 (Drive)
Transports paper from the tandem tray 1 to the transport roller 7.
2
Transport roller 7 (Drive)
Transports paper from the transport roller 6 to the transport roller 13.
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