Rocket Espresso Control Board – A190004275 Replace a faulty electronic control board on your Rocket Espresso machine with this genuine OEM part (A190004275). The control board is the central electronic component that manages machine functions including heating element control, pump operation, and shot timing — a failed board can cause erratic behaviour, failure to heat, or complete machine shutdown. Specifications Part number: A190004275 Type: Electronic control board (PCB) Compatibility This control board is listed for Rocket Espresso machines. Contact us with your machine's model and serial number to confirm compatibility before ordering, as control boards are model and production-run specific. Symptoms of a Faulty Control Board Machine fails to power on or shuts down unexpectedly Heating element not activating or overheating Pump not operating correctly Shot timer or display not functioning Erratic or unresponsive machine behaviour Error codes or warning lights on the display Frequently Asked Questions Is this a genuine Rocket Espresso part? Yes, this is a genuine OEM Rocket Espresso replacement control board (A190004275). How do I know if my control board has failed? Common signs include the machine failing to power on, erratic heating or pump behaviour, unresponsive controls, and error codes on the display. A faulty control board can sometimes be caused by power surges or moisture ingress — always check fuses and connections before replacing the board. Can I replace the control board myself? Control board replacement involves working with mains voltage electrical components. This repair should only be carried out by a qualified technician. Our Sydney-based team can assist — contact us to book a service.