SIMM 2/3 Card Inteljet/Airjet The SIMM 2/3 Card Inteljet/Airjet is a replacement program card designed for compatible Inteljet and Airjet control systems. It provides the programmed control information required by the connected equipment, helping support correct operation, reliable sequencing and consistent day-to-day performance. Program cards are important in electronic control systems because they allow the controller to follow the correct operating logic for the application. If the original card becomes faulty, damaged or unreliable, the system may fail to start, operate incorrectly or lose the intended control function. Replacing it with the SIMM 2/3 Card Inteljet/Airjet helps restore the correct programming and supports smoother equipment operation. This card is useful for dairy farms, engineers and service teams carrying out repairs, fault finding or planned maintenance on compatible Inteljet and Airjet equipment. It is particularly suitable where the main control unit remains serviceable but the program card needs replacing to restore correct function. Keeping the correct card available can help reduce downtime when control faults are traced to the programmed module. The SI
