Read Sharp MX-RBX1 (serv.man7) Service Manual online
MX-FNX2/AR-PN1/MX-RBX1 OPERATIONAL DESCRIPTION 5 – 9
(1) Stapler Movement Controller
The stapler unit is moved by the staple shift motor (FSM). Its home
position is detected by the staple shift home position sensor
(FSTHPD). The stapler waits at the back irrespective of the staple
mode and paper size. After paper has been stacked on the pro-
cessing tray, the stapler is moved to the specified stapling position
in response to the stapling command from the host machine.
The figure below shows the standby position of the stapler and the
stapling position depending on the staple mode.
1)
position is detected by the staple shift home position sensor
(FSTHPD). The stapler waits at the back irrespective of the staple
mode and paper size. After paper has been stacked on the pro-
cessing tray, the stapler is moved to the specified stapling position
in response to the stapling command from the host machine.
The figure below shows the standby position of the stapler and the
stapling position depending on the staple mode.
1)
Front 1-point stapling
The stapler waits at the back. The stapler moves to and
returns from the stapling position for each stapling operation.
The stapler waits at the back. The stapler moves to and
returns from the stapling position for each stapling operation.
2)
Rear 1-point stapling
The stapler waits at the back. The stapling position is the same
as the standby position. (Except B5R)
The stapler waits at the back. The stapling position is the same
as the standby position. (Except B5R)
3)
Middle 2-point stapling
The stapler waits at the back. The stapler moves to and
returns from the stapling position for each stapling operation.
The stapler first staples a paper stack at the rear stapling posi-
tion and then staples it at the front stapling position.
The stapler waits at the back. The stapler moves to and
returns from the stapling position for each stapling operation.
The stapler first staples a paper stack at the rear stapling posi-
tion and then staples it at the front stapling position.
4)
Middle 2-point stapling (bind mode)
The stapler waits at the back. The stapler moves to and
returns from the stapling position for each stapling operation.
The stapler first staples a paper stack at the rear stapling posi-
tion and then staples it at the front stapling position.
The stapler waits at the back. The stapler moves to and
returns from the stapling position for each stapling operation.
The stapler first staples a paper stack at the rear stapling posi-
tion and then staples it at the front stapling position.
Stapling Operation Sequence
Rear 1-point Stapling of 2 Sheets
Rear 1-point Stapling of 2 Sheets
Feed direction
Stapling position
Stopper
Stapler
Standby position
Feed direction
Stapler
Stopper
Standby position
Stapling position
Stapling position
Feed direction
Standby position
Stapler
Stapling position
Stopper
Stapling position
Feed direction
Standby position
Stapler
Stopper
Stapling position
Stapling position
Host machine delivery signal
Start signal
Entry paper sensor (FED)
Alignment tray sensor
(FAD)
(FAD)
Feed motor (FFM)
Bundle exit motor (FAM)
Paddle motor (FPM)
Paddle home position
sensor (FPDHPD)
sensor (FPDHPD)
Bundle roller home
position sensor (FARHPD)
position sensor (FARHPD)
Staple safety switch
(FSSSW)
(FSSSW)
Alignment motor (front)
(FFJM)
(FFJM)
Alignment home position
sensor (front) (FFJHPD)
sensor (front) (FFJHPD)
Staple motor (FFSM)
Staple drive home position
sensor (FSHPD)
sensor (FSHPD)
: CW ro tatio n
∗
Variable by the size
: CCW rotation
Exit belt home position
sensor (FOBHPD)
sensor (FOBHPD)
4ms (A4)
∗
4ms (A4)
∗
Stack delivery
10msec
20msec
Staple
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