The Miller/Hobart 242428 Circuit Card Assembly is a critical internal component designed specifically for the maintenance and repair of the Hobart Airforce 700i plasma cutting system. As an Original Equipment Manufacturer (OEM) part, this circuit board is engineered to meet the exact electrical and physical specifications of the Airforce 700i, ensuring seamless integration with the machine's main control architecture. This specific assembly is designated as the LED/POT card, meaning it is responsible for managing the user interface elements located on the front panel of the machine.
In plasma cutting operations, precise control over amperage and clear visibility of machine status are paramount for safety and cut quality. This circuit card interfaces directly with the front panel potentiometers (knobs) used to adjust output settings, translating physical rotation into digital signals the main processor can interpret. Simultaneously, it drives the LED indicators that provide real-time feedback to the operator regarding power status, thermal overload, and torch readiness. A failure in this component can result in an unresponsive interface, where the operator cannot adjust settings or verify the machine's operational state.
Technicians replacing this board should observe standard electrostatic discharge (ESD) precautions. The board features pre-configured connection points that match the internal wiring harness of the Airforce 700i, minimizing the risk of wiring errors during installation. By utilizing this genuine replacement part, maintenance professionals ensure that the voltage regulation for the LEDs and the resistance values for the potentiometer circuits remain within factory tolerances, preventing damage to upstream components.
| Additional Information |
|---|
| Packaging Description:1 Per Ea |
| Compatible Model:Hobart Airforce 700i |
| Part Type:Circuit Card Assembly, PCB |
| Function:LED Control, Potentiometer Control |
| ----- new values below ---- |
| Compatible Model:Hobart Airforce 700i |
| Part Type:Circuit Card Assembly, PCB |
| Function:LED Control, Potentiometer Control |
| Brand:Miller OEM |
| Packaging Description:1 Per Ea |
