{"product_id":"rocket-control-board-220-240v-50-60hz-faustino-3-1-giannino","title":"Rocket Faustino 3.1 \/ Giannino Coffee Grinder Control Board 220-240V 50-60Hz","description":"\u003ch2\u003eWhat Is This Control Board?\u003c\/h2\u003e\u003cp\u003eThis is a genuine replacement \u003cstrong\u003emain control board (PCB)\u003c\/strong\u003e for the Rocket Faustino 3.1 and Giannino coffee grinders, rated at \u003cstrong\u003e220–240V \/ 50–60Hz\u003c\/strong\u003e. The control board manages the grinder’s motor control, dosing logic, and display functions. A faulty board is a common cause of the grinder failing to power on, dosing incorrectly, or displaying error codes.\u003c\/p\u003e\u003ch2\u003eCompatible Rocket Grinder Models\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRocket Faustino 3.1 (from February 2022)\u003c\/li\u003e\n\u003cli\u003eRocket Faustino 3.1 (from October 2022)\u003c\/li\u003e\n\u003cli\u003eRocket Giannino (from March 2023)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNot sure which version you have? Contact us with your grinder’s serial number and we’ll confirm compatibility before you order.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 220–240V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 50–60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Main control board \/ PCB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Rocket Faustino 3.1 and Giannino coffee grinders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSymptoms of a Faulty Grinder Control Board\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGrinder not powering on despite being plugged in\u003c\/li\u003e\n\u003cli\u003eGrinder cutting out mid-grind or randomly shutting off\u003c\/li\u003e\n\u003cli\u003eIncorrect or inconsistent dose weights\u003c\/li\u003e\n\u003cli\u003eDisplay not illuminating, freezing, or showing error codes\u003c\/li\u003e\n\u003cli\u003eButtons or controls unresponsive\u003c\/li\u003e\n\u003cli\u003eErratic motor behaviour or speed fluctuations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBefore Replacing the Control Board\u003c\/h2\u003e\u003cp\u003eAt $320, this is a high-value part — rule out simpler causes first:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCheck the power outlet and cable for faults\u003c\/li\u003e\n\u003cli\u003eInspect the on\/off switch and any fuses on the board\u003c\/li\u003e\n\u003cli\u003eTest the motor independently if possible\u003c\/li\u003e\n\u003cli\u003eConfirm the issue persists across multiple power cycles and resets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow to Replace the Grinder Control Board\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eUnplug the grinder completely before opening the casing\u003c\/li\u003e\n\u003cli\u003eRemove the outer casing panels to access the internal electronics\u003c\/li\u003e\n\u003cli\u003ePhotograph all wiring connections before disconnecting anything\u003c\/li\u003e\n\u003cli\u003eUnscrew the old board from its mounting points and disconnect all connectors\u003c\/li\u003e\n\u003cli\u003eFit the replacement board, reconnect all wiring per your photos, and reassemble\u003c\/li\u003e\n\u003cli\u003ePower on and test dosing and display functions before returning to service\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003e\u003cem\u003eControl board replacement is best performed by a qualified technician. Contact us if you need installation guidance or compatibility confirmation.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhy Buy From Bear Coffee Machine?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGenuine Rocket Espresso OEM grinder parts — not aftermarket substitutes\u003c\/li\u003e\n\u003cli\u003eFast shipping from Sydney, Australia\u003c\/li\u003e\n\u003cli\u003eExpert support — we can confirm compatibility using your grinder’s serial number\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rocket","offers":[{"title":"Default Title","offer_id":46362282623172,"sku":null,"price":320.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/6632\/8260\/files\/rocketgrindercontrolboard.jpg?v=1783468413","url":"https:\/\/bearcoffeemachine.com.au\/products\/rocket-control-board-220-240v-50-60hz-faustino-3-1-giannino","provider":"Bear Coffee Machine ","version":"1.0","type":"link"}