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FA-S280 Service Manual
Contents
I.
Introduction
1. 1 Specification ....................................................................................... 1-1
1. 2 Features ............................................................................................. 1-1
1. 3 Exterior parts ...................................................................................... 1-2
1. 4 Mechanical parts ................................................................................ 1-3
II.
Operation
2. 1 Operating mode .................................................................................. 2-1
2. 2 Mechanism Section ............................................................................ 2-2
2.2.1 Paper Feed Mechanism .......................................................... 2-2
2.2.2 Sorting Mechanism .................................................................. 2-4
2. 3 Control Section ................................................................................... 2-6
2.3.1 Enter Sensor and Exit Sensor ................................................. 2-6
2.3.2 Encoder Sensor, Tray Bottom Sensor and Tray Top Sensor .. 2-7
2.3.3 Feed Motor Driver Circuit ......................................................... 2-8
2.3.4 Lift Motor Driver Circuit ............................................................ 2-9
2.3.5 Reset Circuit ............................................................................ 2-10
2.3.6 Interlock Circuit ........................................................................ 2-10
2.3.7 Timing Chart ............................................................................ 2-11
2.3.8 Schematic Diagram ................................................................. 2-12
III. Maintenance
3. 1 Cleaning ............................................................................................. 3-1
3. 2 Lubrication .......................................................................................... 3-1
3. 3 Maintenance Tools ............................................................................. 3-1
Introduction
Operation
Maintenance
Troubleshhooting
Unpacking/
Installation
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