Read Sharp AR-F14 (serv.man4) Service Manual online
AR-F14/PN1 OPERATIONAL DESCRIPTION 4-8
B.Stapling Operation
When stacking and alignment of paper on the processing tray are
complete, the finisher controller PCB drives the paddle motor (FPM) in
the reverse direction and lowers the swing guide. When the swing guide
descends, the paper stack is sandwiched between the upper and lower
descends, the paper stack is sandwiched between the upper and lower
stack delivery rollers.
The finisher controller PCB moves the stapler for stapling according to
the specified stapling position (when rear 1-point stapling is specified,
the specified stapling position (when rear 1-point stapling is specified,
the stapler does not move but it staples at the standby position). As the
stapler moves forward, the processing tray stopper is folded forward.
Fig.F02-302-01
Fig.F02-302-02
C.Delivery Operation after Stapling
When stapling is complete, the finisher controller PCB drives the deliver
motor in the forward direction to feed the paper stack (sandwiched
between the stack delivery rollers) in the delivery direction. The delivery
belt home position sensor is turned OFF. The delivery motor is driven a
belt home position sensor is turned OFF. The delivery motor is driven a
specified number of pulses, causing the swing guide to ascend. At the
same time, the slide motor is driven to return the stapler back to the
standby position, followed by driving of the delivery motor. Then, the
standby position, followed by driving of the delivery motor. Then, the
paper stack is delivered with the nails of the delivery belt that rotates in
sync with the stack delivery rollers.
Fig.F02-303-01
Fig.F02-303-02
Stapler
Swing guide
Stack delivery roller (upper)
Stack
delivery
roller
(lower)
Processing tray stopper
Paper stack
Delivery tray
Paddle motor (FPM)
Swing guide home
position sensor (ARHPS)
position sensor (ARHPS)
Light-shielding plate
Staple safety switch
(SSS)
(SSS)
Swing guide
Stack delivery roller
(upper)
Stack delivery roller
(lower)
Stapler
Swing guide
Stack delivery
roller (lower)
roller (lower)
Paper stack
Delivery tray
Delivery belt
Paddle motor (FPM)
Swing guide home
position sensor (ARHPS)
position sensor (ARHPS)
Light-shielding plate
Staple safety switch
(SSS)
(SSS)
Swing guide
Stack delivery roller
(upper)
Stack delivery roller
(lower)
[04]OPERATIONALDESCRIPTION.fm 8 ページ ２００４年４月１９日 月曜日 午後１時３７分
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