Rocket Espresso Boxer Control Board – M199905433 Replace a faulty electronic control board on your Rocket Espresso Boxer commercial espresso machine with this genuine OEM part (M199905433, Gicar code 9.5.22.68G14). The control board is the central electronic component managing machine functions including heating element control, pump operation, water level regulation, and shot timing — a failed board can cause erratic behaviour, failure to heat, or complete machine shutdown. Specifications Part number: M199905433 (RE-M199905433) Gicar code: 9.5.22.68G14 Type: Electronic control board (PCB) Compatibility Rocket Espresso Boxer Contact us with your machine's serial number to confirm compatibility before ordering 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 (M199905433) with Gicar code 9.5.22.68G14. 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.