Read Sharp MX-PNX6 Service Manual online
MX-FN11 OPERATIONAL DESCRIPTION 4 – 5
3. Intermediate stapling tray
A. Job offset
In the job offset mode, paper is shifted to the front or back by the
stack for delivery, and the stacks are sorted.
The paper delivered to the stapling tray is moved forward or back-
ward by the front alignment plate and the back alignment plate. The
aligned paper is stapled or discharged in accordance with the sig-
nals from the host machine. The finisher controller PCB drives the
alignment plate front motor (FFJM) and the alignment plate back
motor (FRJM) at power-on to return the two alignment plates to
their home positions.
Designations and functions of the motors and sensors to be used in
the stack job offset mode are shown below.
stack for delivery, and the stacks are sorted.
The paper delivered to the stapling tray is moved forward or back-
ward by the front alignment plate and the back alignment plate. The
aligned paper is stapled or discharged in accordance with the sig-
nals from the host machine. The finisher controller PCB drives the
alignment plate front motor (FFJM) and the alignment plate back
motor (FRJM) at power-on to return the two alignment plates to
their home positions.
Designations and functions of the motors and sensors to be used in
the stack job offset mode are shown below.
B. Stacking paper on stapling tray
After the trailing edge of paper passes through the first delivery
roller, the paper is delivered to the stapling tray by the delivery roller
and the return roller until it buts against the stapling tray stopper.
roller, the paper is delivered to the stapling tray by the delivery roller
and the return roller until it buts against the stapling tray stopper.
C. Offset operation
The front alignment plate or the back alignment plate shifts the
sheet delivered to the front or back. The offset operation is carried
out whenever paper is drawn into the stapling tray.
sheet delivered to the front or back. The offset operation is carried
out whenever paper is drawn into the stapling tray.
Motor
Function
Alignment plate front motor
(FFJM)
(FFJM)
Aligns paper in stapling tray at front
Alignment plate back motor
(FRJM)
(FRJM)
Aligns paper in stapling tray at back
Swing motor (FSWM)
Raises or lowers swing guide
Trailing edge assist motor
(FASM)
(FASM)
Delivers trailing edge of paper stack
Sensor
Function
Swing guide home position
sensor (FSWHPD)
sensor (FSWHPD)
Detects home position of swing guide
Alignment plate front home
position sensor (FFJHPD)
position sensor (FFJHPD)
Detects home position of alignment front
plate
plate
Alignment plate back home
position sensor (FRJHPD)
position sensor (FRJHPD)
Detects home position of alignment back
plate
plate
Trailing edge assist home
position sensor (FASHPD)
position sensor (FASHPD)
Detects home position of trailing edge
assist
assist
Alignment front home
position sensor (FFJHPD)
Front alignment
plate
Alignment back home
position sensor (FRJHPD)
Shielding plate
Back alignment
plate
Paper
Alignment plate back motor
(FRJM)
Alignment plate front motor (FFJM)
(Front)
Shielding plate
Results of Delivering 4sets job offset
4th set
2nd set
3rd set
1st set
Delivery direction
Stack delivery
roller
No.1 delivery roller
Return roller
Stapling tray stopper
Back alignment plate
Offset sheet
Front alignment plate
Tray
Back alignment plate
Offset sheet
Front alignment plate
Tray
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