{"product_id":"control-board-r58-v-230-50-a190004664","title":"Rocket Espresso R58 Control Board 230V\/50Hz – Part A190004664 (Pre-May 2020)","description":"\u003ch2\u003eWhat Is This Control Board?\u003c\/h2\u003e\n\u003cp\u003eThis is a genuine replacement \u003cstrong\u003emain control board (PCB)\u003c\/strong\u003e for the Rocket Espresso R58, part number \u003cstrong\u003eA190004664\u003c\/strong\u003e. Rated at \u003cstrong\u003e230V \/ 50Hz\u003c\/strong\u003e, this board is specifically for R58 machines \u003cstrong\u003emanufactured before May 2020\u003c\/strong\u003e, with machine code \u003cstrong\u003eRE791R1A11\u003c\/strong\u003e and firmware version \u003cstrong\u003eLIV-RED1NA V.6.10\u003c\/strong\u003e. It is a direct OEM replacement — confirm your machine code before ordering.\u003c\/p\u003e\n\u003ch2\u003eCompatible Rocket Espresso Models\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRocket R58 2015\u003c\/li\u003e\n\u003cli\u003eRocket R58 (from February 2018)\u003c\/li\u003e\n\u003cli\u003eRocket R58 (from September 2023 — verify machine code RE791R1A11)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This board is for machines manufactured \u003cstrong\u003ebefore May 2020\u003c\/strong\u003e. If your R58 was made after May 2020, a different control board may be required. Contact us with your serial number to confirm.\u003c\/p\u003e\n\u003ch2\u003ePart Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e A190004664\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 230V \/ 50Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine code:\u003c\/strong\u003e RE791R1A11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware version:\u003c\/strong\u003e LIV-RED1NA V.6.10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplies to:\u003c\/strong\u003e Machines manufactured before May 2020\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Main control board \/ PCB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSymptoms of a Faulty Control Board\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMachine not powering on or randomly shutting down\u003c\/li\u003e\n\u003cli\u003eIncorrect or erratic temperature readings on the PID display\u003c\/li\u003e\n\u003cli\u003ePump or solenoid not activating during extraction\u003c\/li\u003e\n\u003cli\u003eDisplay errors, blank screen, or unresponsive controls\u003c\/li\u003e\n\u003cli\u003eMachine behaving inconsistently despite other components testing correctly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBefore Replacing the Control Board\u003c\/h2\u003e\n\u003cp\u003eAt $280, this is a high-value part — rule out simpler causes first:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCheck fuses and mains voltage at the machine\u003c\/li\u003e\n\u003cli\u003eTest the temperature probe (PT100) for correct resistance values\u003c\/li\u003e\n\u003cli\u003eInspect wiring harness connectors for corrosion, moisture, or loose pins\u003c\/li\u003e\n\u003cli\u003eConfirm the issue persists after a full power cycle and reset\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Replace the R58 Control Board\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eIsolate the machine from power completely before opening the casing\u003c\/li\u003e\n\u003cli\u003ePhotograph all wiring connections and note any DIP switch or jumper settings before disconnecting\u003c\/li\u003e\n\u003cli\u003eRemove the existing board by unscrewing the mounting points and disconnecting all connectors\u003c\/li\u003e\n\u003cli\u003eTransfer any DIP switch settings from the old board to the new one\u003c\/li\u003e\n\u003cli\u003eFit the replacement board, reconnect all wiring per your photos, and power on\u003c\/li\u003e\n\u003cli\u003eRecalibrate PID temperature settings if required after installation\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cem\u003eControl board replacement is best performed by a qualified espresso machine technician. Contact us if you need installation guidance or compatibility confirmation.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eWhy Buy From Bear Coffee Machine?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Rocket Espresso OEM control boards — not aftermarket copies\u003c\/li\u003e\n\u003cli\u003eFast shipping from Sydney, Australia\u003c\/li\u003e\n\u003cli\u003eTechnical support available — we can verify compatibility using your machine’s serial number and machine code\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rocket","offers":[{"title":"Default Title","offer_id":46351641084100,"sku":null,"price":280.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/6632\/8260\/files\/ROCKETR58CONTROLBOARD.jpg?v=1783409816","url":"https:\/\/bearcoffeemachine.com.au\/products\/control-board-r58-v-230-50-a190004664","provider":"Bear Coffee Machine ","version":"1.0","type":"link"}