Read Sharp AR-F13 (serv.man2) Service Manual online
AR-F13 OPERATIONAL DESCRIPTION 4-7
Offsetting in the backward direction
(4)Stack Delivery Operation
Stack delivery takes place when 10 sheets of large-size paper or 30
sheets of small-size paper (A5- and STMT-sizes: 10 sheets) have been
stacked on the processing tray with them offset in either direction.
The paddle motor rotates and the swing guide descends to hold the
The paddle motor rotates and the swing guide descends to hold the
paper stack between the upper and lower stack delivery rollers. The
delivery motor rotates in the forward direction to rotate the delivery
rollers, feeding the paper stack in the delivery direction. The delivery belt
rollers, feeding the paper stack in the delivery direction. The delivery belt
home position sensor is turned OFF. The delivery motor is driven a
specified number of pulses, causing the swing guide to ascend. Next,
the paper delivery motor is driven. Next, the delivery motor is driven to
the paper delivery motor is driven. Next, the delivery motor is driven to
deliver the paper stack with the nails of the delivery belt that rotates in
sync with the stack delivery rollers.
Job offset sequence
3. Stapling Operation
A.Outline
Staple operation is performed to staple a specified sheets of paper using
a stapler unit.
a stapler unit.
The stapling position depends on the staple mode and paper size.
When the machine starts immediately after power-on, the finisher
controller PCB drives the slide motor (FSM) to return the stapler unit to
controller PCB drives the slide motor (FSM) to return the stapler unit to
the home position. The stapler unit starts moving toward the front of the
stapler frame. It stops when the slide home position sensor (SHPS) on
the slide PCB located under the stapler unit. Next, the slide motor is
the slide PCB located under the stapler unit. Next, the slide motor is
driven a specified number of pulses. The stapler unit moves to rear
standby position at the back of the machine, entering the standby state.
Tray
Aligning plate (rear)
Sheet to be offset
Aligning plate (front)
Swing guide
Host machine delivery signal
Start signal
Inlet sensor (ES)
Processing tray sensor
(AS)
(AS)
Feed motor (FFM)
Delivery motor (FAM)
Delivery belt home
position sensor (OBHPS)
position sensor (OBHPS)
Paddle motor (FPM)
Paddle home position
sensor (PHPS)
sensor (PHPS)
Swing guide home
position sensor (ARHPS)
position sensor (ARHPS)
Stapler safety switch
(SSS)
(SSS)
Alignment motor (front)
(FFJM)
(FFJM)
CW rotation
CCW rotation
Aligning plate home position
sensor (front) (FJHPS)
sensor (front) (FJHPS)
Alignment motor (rear)
(FRJM)
(FRJM)
Aligning plate home position
sensor (rear) (RJHPS)
sensor (rear) (RJHPS)
360msec
60msec
360msec
360msec
360msec
30msec
220msec
Sensor
Simbol Connector
Function
Remarks
Slide home
position sensor
position sensor
SHPS
CN11-3
Detects the home
position for the stapler
moving back and forth.
position for the stapler
moving back and forth.
-
Staple home
position sensor
position sensor
STHPS CN11-4
Detects the home
position for the stapling
operation
position for the stapling
operation
In the
stapler
stapler
Staple empty
sensor
sensor
SPS
CN11-5
Detects presence or
absence of staples in
the cartridge.
absence of staples in
the cartridge.
In the
stapler
stapler
Staple top
position sensor
position sensor
SS
CN11-6
Detects the staple top
position.
position.
In the
stapler
stapler
Function
Motor
Symbol
Remarks
Moves the stapler.
Slide motor
FSM
-
Performs stapling operation. Staple/fold motor
FFSM
-
Paper stack
Slide motor
(FSM)
Stapler
Slide home position sensor (SHPS)
Light-shielding plate
(Deliver direction)
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