Read Sharp AR-M35 / AR-M450 (serv.man8) Service Manual online
AR-350/450 BASIC PAPER TRANSPORT PATH AND PAPER EXIT 3-7
(2) Feed/Delivery
a. 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
delivery used. The sheets forwarded to the processing tray or the saddle
unit are offset, stapled, or folded.
The table below shows the motors that are associated with moving and
aligning sheets. These motors are controlled (rotated clockwise or
aligning sheets. These motors are controlled (rotated clockwise or
counterclockwise) by the microprocessor (CPU) on the finisher controller
PCB.
The paper path is equipped with the sensors shown in the table below
The paper path is equipped with the sensors shown in the table below
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
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
Description
Connector on finisher
controller PCB
FFM
Feed motor
Stepping motor
CN10
FPM
Paddle motor
Stepping motor
CN10
FAM
Delivery motor
Stepping motor
CN13
FFJM
Alignment plate
motor (front)
motor (front)
Stepping motor
CN3
FRJM
Alignment plate
motor (rear)
motor (rear)
Stepping motor
CN3
FFSM
Staple/fold motor Brush DC motor CN6
PI14
FFJM
FFSM
FFC
FSM
FLM
FAM
FRJM
FPM
FFM
Finisher controller PCB (1/2)
F
eed motor
dr
iv
e signal FEEDMTR
P
addle motor
dr
iv
e signal PDLMTR
Alignment plate motor
(rear) dr
iv
e signal RJOGMTR
Bind clutch dr
iv
e signal B_CLU
Alignment plate motor
(front) dr
iv
e signal FJOGMTR
Finisher controller PCB (2/2)
Staple/fold motor drive signal BINDMTR
Staple/f
old motor cloc
k detect signal
BIND_CLK
Shift motor drive signal SIFTMTR
Delivery motor drive signal EJCTMTR
Slide motor drive signal SLIDMTR
Notation Name
Description
Connector on finisher
controller PCB
controller PCB
ES
Inlet sensor
Photointerrupter CN16
FPS
Fold position sensor Photointerrupter CN16
Finisher controller PCB
FPS
F
old position paper detect signal BIND_P
ES
Inlet paper detect signal ENT_P
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