Sharp MX-4100N Service Manual page 457

Signal name
CPFM Paper feed motor
MPED Manual feed paper empty detection
MPFD Manual feed paper entry detection
MPDS Paper pickup solenoid
MPGS Manual paper feed gate solenoid
MPLD Manual paper feed length detector
MPUC Manual paper feed clutch
MPWD Manual paper feed tray paper width
detector
MTOP1 Manual paper feed tray pull-out position
detector 1
MTOP2 Manual paper feed tray pull-out position
detector 2
HPFM Horizontal transport motor
TH_M/HUD_M Temperature/humidity detection
No.
1 Paper feed roller
(Manual paper feed tray)
2 Separation roller
(Manual paper feed tray)
3 Paper pickup roller
(Manual paper feed tray)
4 Torque limiter
5 Transport roller 12 (Drive)
Name
Drives the paper feed section.
Manual feed paper empty detection
Manual feed paper entry detection
Paper pickup solenoid (Manual paper feed)
Controls open/close of the manual paper feed gate solenoid.
Detects the manual paper feed tray paper length.
Controls ON/OFF of the paper feed roller in the manual paper feed section.
Detects the manual paper feed tray paper width.
Manual paper feed tray paper pull-out position detection (Storing position)
Manual paper feed tray paper pull-out position detection (Pulling out position)
Transports paper from the paper feed section to the transport motor drive system.
Transports paper from the right door section to the transport motor drive system.
Detects temperature and humidity.
Name
Feeds paper to the paper transport section.
Separates paper to prevent double feed.
Sends paper to the paper transport section.
A certain level of resistance force is supplied to the rotation of the separation roller to
prevent double feed.
Transports paper from the transport roller 11 to the transport roller 8. /
Transports paper from the manual paper feed tray to the transport roller 8.
MX-5001N PAPER FEED SECTION F – 2
Function/Operation
Function/Operation