MX-FN21, MX-FN22 (serv.man4). Service Manual - Sharp Copying Equipment Service Manual (repair manual). Page 16

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2
2
2-5
2-5
TECHNICALDESCRIPTIONS>TransportSection
TECHNICALDESCRIPTIONS>TransportSection
At that time, if the paper length is less than 257mm, the Finisher Paper Transport Roller
Lift Motor (FNM119) is driven to bring the separation roller and the transport roller 3 into
contact.
FNS101
FNS102
Separation roller
F-2-10
F-2-10
When paper turns ON the Finisher paper JAM detector (FNS102), the tray paper holder
pressespaperontheloadtray.Atthattime,thepositionofthetraypaperholderisdetected
by the Finisher Delivery Paper Hold Home position Sensor C (FNS114) and the Finisher
Paper Tail Hold Home position Sensor (FNS149). Then, when paper turns OFF the finisher
jamdetector(FNS102),thetraypaperholderreturnstothehomeposition.
Finisher Delivery Paper
Hold Home position
Sensor C (FNS114)
Tray paper holder
Finisher Paper Tail Hold
Home position Sensor (FNS149)
After discharging paper, the load tray is lowered or lifted by the tray paper holder position
detected by the Finisher Delivery Paper Hold Home position Sensor C (FNS114) and the
Finisher Paper Tail Hold Home position Sensor (FNS149), the number of discharged sheets
(0.5mm lowered for every 7 sheets of discharged paper), the Finisher Paper Level Sensor
(PBA600)andtheFinisherPaperLevelDetector(PBA700).
Traypaperholderposition
HP
High
Middle
Low
Finisher Delivery Paper Hold Home
positionSensorC(FNS114)
ON
OFF
OFF
ON
FinisherPaperTailHoldHomeposition
Sensor(FNS149)
ON
ON
OFF
OFF
Loadtrayup/down
-
0.5mmup
-
0.5mmdown
F-2-11
F-2-11
T-2-3
T-2-3
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