MX-FN13. Service Manual. - Sharp Copying Equipment Service Manual (repair manual). Page 7

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MX-FN13  EXTERNAL VIEW AND INTERNAL STRUCTURE  3 – 2
2. Detectors and Rollers
Detectors
Rollers
Signal name
Name
Type
Function/Operation
FAPHPS-F
Paper alignment plate home 
position sensor F
Transmission type
Detects the home position of the paper alignment plate on the front side.
FAPHPS-R
Paper alignment plate home 
position sensor R
Transmission type
Detects the home position of the paper alignment plate on the rear side.
FDRPS
Delivery roller position sensor
Transmission type
Detects that the delivery roller is in the home position.
FDTLLS
Delivery tray lower limit sensor
Transmission type
Detects the lower limit position of the paper delivery tray.
FDTPD
Paper delivery tray paper 
detector
Paper on the paper delivery tray is detected.
FPLD
Paper level detector
Transmission type
Detects the paper height position of the paper delivery tray (movable section).
FPLS
Paper level sensor
Reflection type
Detects the paper height position of the paper delivery tray (movable section) during a 
staple job.
FPPD1
Paper pass detector
Reflection type
Detects paper entry in the finisher.
FPRD
Paper rear edge detector
Transmission type
Detects that the rear edge of paper transported to the compiler reaches the rear edge of 
the compiler.
FSTPD
Staple tray paper detector
Transmission type
Detects paper presence in the staple compiler.
FTPS
Delivery tray position sensor
Detects the intermediate position of the paper delivery tray.
No.
Name
Function/Operation
1
Paper delivery roller
Discharges paper from the staple compiler to the paper delivery tray.
2
Take-up roller
Transports paper which is transported into the staple compiler to the rear edge plate.
3
Paper entry roller (Idle)
Applies a pressure to paper and the transport roller to give a transport power of the transport roller to paper.
4
Paper entry roller
Transports paper (which is transported from the copier) to the staple compiler.
5
Rear edge take-up roller
Drives paper (which is transported to the staple compiler) to the rear edge plate.
6
Paper delivery roller (Idle)
Gives a transport power of the transport roller to paper.
FPLD
FPLS
FPPD1
FPPD
FSTPD
FDTPD
FAPHPS-F
FAPHPS-R
FDRPS
1
2
3
4
5
6
FDTLLS
FTPS
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