--- title: "Smeg BCC12 all buttons flashing: a water circuit error" description: "What All buttons flash simultaneously means on Smeg BCC12 all buttons flashing: a water circuit errors, what to check before booking, and when it is not a…" url: "https://coffeemachinerepair.center/error-codes/smeg-all-buttons-flash/" --- # Smeg BCC12 all buttons flashing: a water circuit error The BCC12 flashes all its keys when the water circuit cannot work normally, often after running short of water. ## What All buttons flash simultaneously actually means. The BCC12 flashes all its keys when the water circuit cannot work normally, often after running short of water. It then tries to reset the circuit and return its parts to the starting position on its own. Smeg coffee machine display · also shown as all keys flashing What to do when All buttons flash simultaneously shows on the coffee machine ### Kind of code Water and tank The machine asked for water and did not get what it expected: the tank is empty, sits off its seat or has a float the sensor cannot see, air is trapped in the line, or the flowmeter counted too little water passing in the time allowed. On a plumbed unit the same message can mean a closed shutoff, a kinked supply hose or a clogged inlet valve. Reseating a full tank and running a rinse clears the simple cases; a pump that hums with nothing moving is a visit. ### Usually leads to Coffee machine pump repair Testing and replacing the pump that drives water through the coffee, with the flowmeter that counts each cup and the valves beside it. ### Shows up as What a Coffee Machine Error Code or Warning Symbol Means A coffee machine error code may show as a short string of letters and numbers, a flashing symbol for water, grounds or the brew unit, a short sentence on a text display, or a machine that stops with one light blinking. ### Make Smeg A Smeg espresso machine is repaired at the owner's kitchen counter after a single test shot shows where the trouble begins. ### Source Smeg BCC12 bean to cup coffee machine user manual (linked from the US BCC12BLMUS page) Smeg BCC12 countertop bean-to-cup machine (US BCC12BLMUS). It has no text display: alarms are numbered LEDs on the control panel, and the number is the one printed in Smeg's manual. ## Before you book, in this order. Each step comes from Smeg's own guidance for All buttons flash simultaneously on its coffee machines. Follow it to the end: the last card says whether this is a visit. 01 Check the tank has water and is seated. 02 Wait for the machine to reset its circuit; it returns to its starting position by itself. 03 If all buttons keep flashing, book a visit. ### Still there? It usually turns into [coffee machine pump repair](https://coffeemachinerepair.center/services/coffee-machine-pump-repair/). Book with the code and the model number. ### What not to do All buttons flashing together is not the descale lockout, which is LED 31 alone. Two beeps with the button lights going out is a different, general problem Smeg sends to service. ## What you may notice with it. The coffee machine problems All buttons flash simultaneously tends to arrive with. Answer these at the coffee machine before anyone is booked. [All problems](https://coffeemachinerepair.center/problems/) Before you call ### [What a Coffee Machine Error Code or Warning Symbol Means](https://coffeemachinerepair.center/problems/coffee-machine-error-code/) [All 7 causes, cheapest first](https://coffeemachinerepair.center/problems/coffee-machine-error-code/) It also comes with - [**No Coffee Coming Out of the Coffee Machine**](https://coffeemachinerepair.center/problems/coffee-machine-no-coffee-coming-out/) - [**Coffee Machine Not Detecting the Water Tank**](https://coffeemachinerepair.center/problems/coffee-machine-water-tank-not-detected/) Problem ### What a Coffee Machine Error Code or Warning Symbol Means 7 causes, cheapest first Where All buttons flash simultaneously usually leads ## Coffee machine pump repair. **Vibration or gear pump, flowmeter, check valves and hoses · moderate.** Book a visit [What the job involves](https://coffeemachinerepair.center/services/coffee-machine-pump-repair/) ## Smeg coffee machines. A Smeg espresso machine is repaired at the owner's kitchen counter after a single test shot shows where the trouble begins. [Smeg coffee machine repair](https://coffeemachinerepair.center/brands/smeg/) More Smeg codes [FILL WATER TANK WITH FRESH WATER](https://coffeemachinerepair.center/error-codes/smeg-fill-water-tank-with-fresh-water/) [EMPTY GROUND CONTAINER](https://coffeemachinerepair.center/error-codes/smeg-empty-ground-container/) [GROUND TOO FINE. ADJUST GRIND LEVEL 1 CLICK WHILE IN OPERATION](https://coffeemachinerepair.center/error-codes/smeg-ground-too-fine/) [INSERT BREWING UNIT](https://coffeemachinerepair.center/error-codes/smeg-insert-brewing-unit/) [WATER CIRCUIT EMPTY PRESS OK TO START FILLING PROCESS](https://coffeemachinerepair.center/error-codes/smeg-water-circuit-empty/) [DESCALING NEEDED PRESS OK TO START (~45MIN)](https://coffeemachinerepair.center/error-codes/smeg-descaling-needed/) [GENERAL ALARM: REFER TO USER MANUAL](https://coffeemachinerepair.center/error-codes/smeg-general-alarm/) [CLEANING PLEASE WAIT](https://coffeemachinerepair.center/error-codes/smeg-cleaning-please-wait/) [TURN THE MILK FROTH ADJUSTMENT KNOB TO START CLEANING](https://coffeemachinerepair.center/error-codes/smeg-turn-milk-froth-knob-to-clean/) [LED 30](https://coffeemachinerepair.center/error-codes/smeg-led-30/) [LED 31](https://coffeemachinerepair.center/error-codes/smeg-led-31/) [LED 29](https://coffeemachinerepair.center/error-codes/smeg-led-29/) [All 15 Smeg codes](https://coffeemachinerepair.center/error-codes/#codes-smeg) Water and tank on other makes [Bertazzoni Fill water tank with fresh water](https://coffeemachinerepair.center/error-codes/bertazzoni-fill-water-tank-with-fresh-water/) [Bosch Error in water system](https://coffeemachinerepair.center/error-codes/bosch-error-in-water-system/) [Fisher & Paykel FILL TANK WITH FRESH WATER](https://coffeemachinerepair.center/error-codes/fisher-and-paykel-fill-tank-with-fresh-water/) [Fulgor Milano FILL TANK!](https://coffeemachinerepair.center/error-codes/fulgor-milano-fill-tank/) [Gaggenau Fill water tank](https://coffeemachinerepair.center/error-codes/gaggenau-fill-water-tank/) [JennAir FILL TANK!](https://coffeemachinerepair.center/error-codes/jennair-fill-tank/) [Jura Fill water tank](https://coffeemachinerepair.center/error-codes/jura-fill-water-tank/) [Miele Push the water container in until it engages](https://coffeemachinerepair.center/error-codes/miele-push-the-water-container-in-until-it-engages/) [All 18 codes of this kind](https://coffeemachinerepair.center/error-codes/#family-water) Smeg builds this ### Built-in coffee system The coffee machine set flush into a tall kitchen cabinet, filled from a water tank behind its front, grinding beans and brewing each cup on its own before sliding out on rails for service. Smeg builds this ### Countertop espresso machine The fully automatic bean-to-cup machine that stands on the counter, grinding, tamping, brewing and frothing at the touch of a key, with its tank, hopper and grounds drawer all reached from the top and the front. Smeg builds this ### Manual espresso machine The home espresso machine with a portafilter you fill and lock in by hand, a pump and a boiler or thermoblock inside, and a steam wand for milk you froth yourself. ## In Smeg's own words > Hydraulic circuit error. [Smeg BCC12 bean to cup coffee machine user manual (linked from the US BCC12BLMUS page)](https://doc.smeg.it/qr/91477A955/EN) [Smeg BCC12 bean to cup coffee machine user manual (linked from the US BCC12BLMUS page)](https://doc.smeg.it/qr/91477A955/EN) Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Smeg BCC12 countertop bean-to-cup machine (US BCC12BLMUS). It has no text display: alarms are numbered LEDs on the control panel, and the number is the one printed in Smeg's manual. ## Smeg All buttons flash simultaneously coffee machine repair, where we come out. The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered. 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Check the tank has water and is seated. If it comes back, it needs a visit. ### What does it mean when all the buttons flash on my Smeg BCC12? Smeg lists it as a hydraulic circuit error. Check the water and give the machine time to reset. ### Should I unplug my Smeg BCC12 when all the buttons flash? Smeg's first step is to wait for the reset with water in the tank. Book a visit if it persists. ### Why does my Smeg BCC12 beep twice and go dark? Smeg calls that a general machine problem and sends owners to service, so book a visit. --- **[Read on the site: Smeg BCC12 all buttons flashing: a water circuit error](https://coffeemachinerepair.center/error-codes/smeg-all-buttons-flash/)** **[Book a visit with CoffeeMachineRepair.center](https://coffeemachinerepair.center/schedule/)**