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d. Saddle Delivery
The machine deposits a stack of sheets on the processing tray, sta-
ples it (middle 2-point), and then moves it to the saddle unit. The
saddle unit folds the stack in two, and delivers it to the bind tray.
B. Feed/Delivery
(1) Outline
The machine forwards the sheets coming from its host machine to
the delivery tray, processing tray, or saddle unit according to the
type of delivery used. The sheets forwarded to the processing tray
or the saddle unit are offset, stapled, or folded.
The following table shows the motors that are associated with mov-
ing and aligning sheets. These motors are controlled (rotated clock-
wise or counterclockwise) by the microprocessor (CPU) on the
finisher controller PCB.
The paper path is equipped with the sensors shown in the following
figure used to monitor the arrival or passage of sheets.
If a sheet fails to arrive at or move past a specific sensor within a
specific period of time, the finisher controller will assume a jam, and
stops the ongoing operation and, at the same time, communicates
the presence of a jam to the host machine.
Notation
Name
FFM
Feed motor
FPM
Paddle motor
FAM
Bundle exit motor
FFJM
Alignment plate motor
(front)
FRJM
Alignment plate motor
(rear)
FFSM
Staple motor
FJPM
Interface transport motor
Connector on
Description
finisher
controller PCB
Stepping motor
CN10
Stepping motor
CN10
Stepping motor
CN13
Stepping motor
CN3
Stepping motor
CN3
Brush DC motor
CN6
Stepping motor
CN21
MX-FNX2/AR-PN1/MX-RBX1 OPERATIONAL DESCRIPTION 5 – 5
Finisher controller PCB (1/2)
FFJM
FRJM
FPM
FAM
FSM
FLM
Finisher controller PCB (2/2)
Finisher controller PCB
Notation
Name
FED
Entry paper sensor
FFPD
Bookbinding position
sensor
FFM
FJPM
FFC
FFE
FFSM
FED
FFPD
Connector on
Description
finisher
controller PCB
Photointerrupter
CN16
Photointerrupter
CN16
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