Kyocera Mita DF-75, Service Manual

Page: 39 / 199

2-15
CHAPTER 2 OUTLINE OF OPERATION
2.2 Feed/Delivery
2.2.1 Outline
The machine forwards the sheets coming from its host machine to the delivery tray, process-
ing tray, or saddle unit according to the type of delivery used. The sheets forwarded to the pro-
cessing tray or the saddle unit are offset, stapled, or folded.
F02-202-01 shows the motors that are associated with moving and 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 T02-202-02 used to monitor the ar-
rival 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
M 1
M 2
M 3
M 4
M 5
M 7
Name
Feed motor
Paddle motor
Delivery motor
Alignment plate motor
(front)
Alignment plate motor
(rear)
Staple/fold motor
Description
Stepping motor
Stepping motor
Stepping motor
Stepping motor
Stepping motor
Brush DC motor
Connector on finisher
controller PCB
CN10
CN10
CN13
CN3
CN3
CN6
T02-202-01