Clark Curtis Control ET208 Forklift Troubleshooting Technical Training (ET208)

Clark Curtis Control ET208 Forklift Index:

Contents
About this Class ……………………………………………………………………………….. 2
About Safety……………………………………………………………………………. 2
Section 1. Basic Schematics and Components …………………………………….. 3
Objectives ………………………………………………………………………………. 3
What is a Schematic ……………………………………………………………….. 3
The Four Areas of the Truck Circuit…………………………………………. 4
The EV1 Schematic ………………………………………………………………… 5
Batteries………………………………………………………………………………….. 6
Connectors ……………………………………………………………………………… 6
Wires and Cables ……………………………………………………………………. 7
Motors ……………… ………………………………………………………………….. 8
Armatures and Field Coils………………………………………………………. 9
Contactor Assemblies ……………………………………………………………… 10
Switches………………………………………………………………………………… 12
Resistors ……………………………………………………………………………… 13
Fuses…………………………………………………………………………………….. 15
Accessories ……………………………………………………………………………. 15
Section 2. Advanced Schematics and Components ……………………………… 16
Objectives ……………………………………………………………………………… 16
The EV100 Schematic ……………………………………………………………. 18
Capacitors …………………………………………………………………………….. 19
Diodes ………………………………………………………………………………….. 20
Silicon Controled Rectifiers ……………………………………………………. 21
Control Cards………………………………………………………………………… 22
Driver Modules …………………………………………………………………….. 23
Transformers ………………………………………………………………………… 24
Reactors ……………………………………………………………………………….. 25
Chokes …………………………………………………………………………………. 25
Sensors ………………………………………………………………………………… 26
Thermal Protectors ……………………………………………………………….. 26
Filters …………………………………………………………………………………. 27
Accelerator Controls ……………………………………………………………… 27
Transistors……………………………………………………………………………. 28
Power Transistors ………………………………………………………………… 29
Summary …………………………………………………………………………….. 30
The EV1 Schematic ……………………………………………………………….. 31
The EV100 Schematic ……………………………………………………………. 32
The EV100 LXT Schematic …………………………………………………….. 33
The EV100 LXT Control Panel ……………………………………………….. 33
The EVT100 ZX Control Panel ………………………………………………. 34

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