--- title: "Bosch VeroCafe: Please run Calc'nClean program appears too often" description: "What Please run Calc'nClean program! means on Bosch VeroCafe: Please run Calc'nClean program appears too oftens, what to check before booking, and when it is…" url: "https://coffeemachinerepair.center/error-codes/bosch-please-run-calcnclean/" --- # Bosch VeroCafe: Please run Calc'nClean program appears too often Calc'nClean runs the descale and the cleaning cycle in one pass. ## What Please run Calc'nClean program! actually means. Calc'nClean runs the descale and the cleaning cycle in one pass. The machine schedules it from the hardness setting and the water it has used, so a wrong hardness level, an old filter, the wrong tablets or a cycle that was stopped halfway can make the prompt return long before it should. Bosch coffee machine display · also shown as Calc'n Clean What to do when Please run Calc'nClean program! shows on the coffee machine ### Kind of code Mode, not a failure The machine is doing what it was set to do, not wearing out: a rinse that runs through the spouts at switch-on and switch-off, a descale or filter reminder counting the water that has passed through, an energy-save mode that darkens the screen after a quiet spell, or a demo mode left on from the showroom that lights the keys and pours nothing. No part is needed; finishing the cycle the display asks for, or a key sequence from the manual, ends it. ### Usually leads to No repair Test the water with the strip from the box and set the matching hardness in the menu. ### 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 Bosch Bosch espresso makers get a home visit that separates a stubborn reminder on the display from a part that has actually worn. ### Source Bosch 800 Series VeroCafe (TPU6) Use and Care Manual, Troubleshooting The 800 Series manual prints Please run Calc'nClean program!; the 500 Series manual shows Calc'n Clean. Both list the same causes for a too-frequent prompt. ## Before you book, in this order. Each step comes from Bosch's own guidance for Please run Calc'nClean program! on its coffee machines. Follow it to the end: the last card says whether this is a visit. 01 Test the water with the strip from the box and set the matching hardness in the menu. 02 Fit a new water filter if the current one is old, then run the full Calc'nClean cycle with Bosch's own tablets without stopping it. 03 If a cycle was interrupted, run the Special rinsing care cycle so the counter resets; a prompt that still returns after a full cycle is worth a visit. ### Cleared? The message is gone, and the machine grinds, heats and pours a full cup again with no new part. If it comes back within the week, or the descale or filter reminder returns straight after a finished cycle, say so in the booking. ### What not to do It is not the locked Descaling overdue message, which blocks drinks until the descale is done. A reminder that appears on schedule is normal care, not a problem. ## What you may notice with it. The coffee machine problems Please run Calc'nClean program! 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 - [**Coffee Machine Descale Message Will Not Go Away**](https://coffeemachinerepair.center/problems/coffee-machine-descale-message-wont-clear/) Problem ### What a Coffee Machine Error Code or Warning Symbol Means 7 causes, cheapest first No repair indicated ## Nothing to repair. The machine is doing what it was set to do, not wearing out: a rinse that runs through the spouts at switch-on and switch-off, a descale or filter reminder counting the water that has passed through, an energy-save mode that darkens the screen after a quiet spell, or a demo mode left on from the showroom that lights the keys and pours nothing. No part is needed; finishing the cycle the display asks for, or a key sequence from the manual, ends it. [How to read what your coffee machine is telling you](https://coffeemachinerepair.center/problems/coffee-machine-error-code/) ## Bosch coffee machines. Bosch espresso makers get a home visit that separates a stubborn reminder on the display from a part that has actually worn. [Bosch coffee machine repair](https://coffeemachinerepair.center/brands/bosch/) More Bosch codes [Fill Tank and Descale symbols flashing together](https://coffeemachinerepair.center/error-codes/bosch-fill-tank-descale-flashing/) [Error in water system](https://coffeemachinerepair.center/error-codes/bosch-error-in-water-system/) [Please restart appliance.](https://coffeemachinerepair.center/error-codes/bosch-please-restart-appliance/) [Please fill the water tank](https://coffeemachinerepair.center/error-codes/bosch-please-fill-the-water-tank/) [Please clean brewing unit](https://coffeemachinerepair.center/error-codes/bosch-please-clean-brewing-unit/) [Please insert the brewing unit.](https://coffeemachinerepair.center/error-codes/bosch-please-insert-the-brewing-unit/) [Voltage (V) incorrect.](https://coffeemachinerepair.center/error-codes/bosch-voltage-incorrect/) [Descaling overdue. Appliance is locked.](https://coffeemachinerepair.center/error-codes/bosch-descaling-overdue-appliance-locked/) [Please empty drip tray and reinsert.](https://coffeemachinerepair.center/error-codes/bosch-please-empty-drip-tray/) [Close](https://coffeemachinerepair.center/error-codes/bosch-close/) [Please allow machine to cool.](https://coffeemachinerepair.center/error-codes/bosch-please-allow-machine-to-cool/) [E0510](https://coffeemachinerepair.center/error-codes/bosch-e0510/) Mode, not a failure on other makes [Bertazzoni Descaling needed. Press OK to start (~45min)](https://coffeemachinerepair.center/error-codes/bertazzoni-descaling-needed/) [Fisher & Paykel DESCALING NEEDED](https://coffeemachinerepair.center/error-codes/fisher-and-paykel-descaling-needed/) [Fulgor Milano PLEASE DESCALE!](https://coffeemachinerepair.center/error-codes/fulgor-milano-please-descale/) [Gaggenau Cleaning and descaling](https://coffeemachinerepair.center/error-codes/gaggenau-cleaning-and-descaling/) [JennAir DESCALE!](https://coffeemachinerepair.center/error-codes/jennair-descale/) [Jura Too hot](https://coffeemachinerepair.center/error-codes/jura-too-hot/) [Miele Descale the appliance](https://coffeemachinerepair.center/error-codes/miele-descale-the-appliance/) [Smeg DESCALING NEEDED PRESS OK TO START (~45MIN)](https://coffeemachinerepair.center/error-codes/smeg-descaling-needed/) [All 25 codes of this kind](https://coffeemachinerepair.center/error-codes/#family-mode) Bosch 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. Bosch 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. ## In Bosch's own words > Display shows "Please run Calc'nClean program!" very frequently. [Bosch 800 Series VeroCafe (TPU6) Use and Care Manual, Troubleshooting](https://media3.bsh-group.com/Documents/8001311726_A.pdf) [Bosch 800 Series VeroCafe (TPU6) Use and Care Manual, Troubleshooting](https://media3.bsh-group.com/Documents/8001311726_A.pdf) [Bosch 800 Series VeroCafe (TPU6) Use and Care Manual, Troubleshooting](https://media3.bsh-group.com/Documents/8001311726_A.pdf) Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. The 800 Series manual prints Please run Calc'nClean program!; the 500 Series manual shows Calc'n Clean. Both list the same causes for a too-frequent prompt. ## Bosch Please run Calc'nClean program! 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. [All service areas](https://coffeemachinerepair.center/locations/) [Tampa Bay](https://coffeemachinerepair.center/locations/tampa-bay/) FL · 31 areas - [Hyde Park](https://coffeemachinerepair.center/locations/tampa-bay/hyde-park/) - [Davis Islands](https://coffeemachinerepair.center/locations/tampa-bay/davis-islands/) - [Palma Ceia](https://coffeemachinerepair.center/locations/tampa-bay/palma-ceia/) - [Westchase](https://coffeemachinerepair.center/locations/tampa-bay/westchase/) - [Carrollwood](https://coffeemachinerepair.center/locations/tampa-bay/carrollwood/) - [Belleair](https://coffeemachinerepair.center/locations/tampa-bay/belleair/) - [St. Pete Beach](https://coffeemachinerepair.center/locations/tampa-bay/st-pete-beach/) - [Palm Harbor](https://coffeemachinerepair.center/locations/tampa-bay/palm-harbor/) [Orlando](https://coffeemachinerepair.center/locations/orlando/) FL · 30 areas - [Winter Park](https://coffeemachinerepair.center/locations/orlando/winter-park/) - [Windermere](https://coffeemachinerepair.center/locations/orlando/windermere/) - [Dr. Phillips](https://coffeemachinerepair.center/locations/orlando/dr-phillips/) - [Bay Hill](https://coffeemachinerepair.center/locations/orlando/bay-hill/) - [Lake Nona](https://coffeemachinerepair.center/locations/orlando/lake-nona/) - [Heathrow](https://coffeemachinerepair.center/locations/orlando/heathrow/) - [Celebration](https://coffeemachinerepair.center/locations/orlando/celebration/) [Miami / South Florida](https://coffeemachinerepair.center/locations/south-florida/) FL · 47 areas - [Brickell](https://coffeemachinerepair.center/locations/south-florida/brickell/) - [Coconut Grove](https://coffeemachinerepair.center/locations/south-florida/coconut-grove/) - [Coral Gables](https://coffeemachinerepair.center/locations/south-florida/coral-gables/) - [Pinecrest](https://coffeemachinerepair.center/locations/south-florida/pinecrest/) - [Key Biscayne](https://coffeemachinerepair.center/locations/south-florida/key-biscayne/) - [Aventura](https://coffeemachinerepair.center/locations/south-florida/aventura/) - [Sunny Isles Beach](https://coffeemachinerepair.center/locations/south-florida/sunny-isles-beach/) - [Bal Harbour](https://coffeemachinerepair.center/locations/south-florida/bal-harbour/) - [Miami Beach](https://coffeemachinerepair.center/locations/south-florida/miami-beach/) - [Golden Beach](https://coffeemachinerepair.center/locations/south-florida/golden-beach/) - [Weston](https://coffeemachinerepair.center/locations/south-florida/weston/) - [Boca Raton](https://coffeemachinerepair.center/locations/south-florida/boca-raton/) - [Palm Beach](https://coffeemachinerepair.center/locations/south-florida/palm-beach/) [New York Metro](https://coffeemachinerepair.center/locations/new-york/) NY · 75 areas - [Upper East Side](https://coffeemachinerepair.center/locations/new-york/upper-east-side/) - [Upper West Side](https://coffeemachinerepair.center/locations/new-york/upper-west-side/) - [Tribeca](https://coffeemachinerepair.center/locations/new-york/tribeca/) - [SoHo](https://coffeemachinerepair.center/locations/new-york/soho/) - [Greenwich Village](https://coffeemachinerepair.center/locations/new-york/greenwich-village/) - [Battery Park City](https://coffeemachinerepair.center/locations/new-york/battery-park-city/) - [Brooklyn Heights](https://coffeemachinerepair.center/locations/new-york/brooklyn-heights/) - [Park Slope](https://coffeemachinerepair.center/locations/new-york/park-slope/) - [DUMBO](https://coffeemachinerepair.center/locations/new-york/dumbo/) - [Forest Hills](https://coffeemachinerepair.center/locations/new-york/forest-hills/) - [Great Neck](https://coffeemachinerepair.center/locations/new-york/great-neck/) - [Southampton](https://coffeemachinerepair.center/locations/new-york/southampton/) - [Scarsdale](https://coffeemachinerepair.center/locations/new-york/scarsdale/) [Houston](https://coffeemachinerepair.center/locations/houston/) TX · 36 areas - [River Oaks](https://coffeemachinerepair.center/locations/houston/river-oaks/) - [Memorial](https://coffeemachinerepair.center/locations/houston/memorial/) - [Tanglewood](https://coffeemachinerepair.center/locations/houston/tanglewood/) - [Greater Heights](https://coffeemachinerepair.center/locations/houston/greater-heights/) - [Kingwood](https://coffeemachinerepair.center/locations/houston/kingwood/) - [Bellaire](https://coffeemachinerepair.center/locations/houston/bellaire/) - [Bunker Hill Village](https://coffeemachinerepair.center/locations/houston/bunker-hill-village/) - [Piney Point Village](https://coffeemachinerepair.center/locations/houston/piney-point-village/) - [Hunters Creek Village](https://coffeemachinerepair.center/locations/houston/hunters-creek-village/) - [Sugar Land](https://coffeemachinerepair.center/locations/houston/sugar-land/) - [Cinco Ranch](https://coffeemachinerepair.center/locations/houston/cinco-ranch/) - [The Woodlands](https://coffeemachinerepair.center/locations/houston/the-woodlands/) - [West University](https://coffeemachinerepair.center/locations/houston/west-university/) [Chicago](https://coffeemachinerepair.center/locations/chicagoland/) IL · 50 areas - [Lincoln Park](https://coffeemachinerepair.center/locations/chicagoland/lincoln-park/) - [Near North Side](https://coffeemachinerepair.center/locations/chicagoland/near-north-side/) - [West Loop / Near West Side](https://coffeemachinerepair.center/locations/chicagoland/west-loop-near-west-side/) - [Wilmette](https://coffeemachinerepair.center/locations/chicagoland/wilmette/) - [Winnetka](https://coffeemachinerepair.center/locations/chicagoland/winnetka/) - [Glencoe](https://coffeemachinerepair.center/locations/chicagoland/glencoe/) - [River Forest](https://coffeemachinerepair.center/locations/chicagoland/river-forest/) - [Oak Park](https://coffeemachinerepair.center/locations/chicagoland/oak-park/) - [Hinsdale](https://coffeemachinerepair.center/locations/chicagoland/hinsdale/) - [Lake Forest](https://coffeemachinerepair.center/locations/chicagoland/lake-forest/) - [Highland Park](https://coffeemachinerepair.center/locations/chicagoland/highland-park/) - [Gold Coast](https://coffeemachinerepair.center/locations/chicagoland/gold-coast/) - [Lakeview](https://coffeemachinerepair.center/locations/chicagoland/lakeview/) [Los Angeles](https://coffeemachinerepair.center/locations/los-angeles/) CA · 95 areas - [Beverly Hills](https://coffeemachinerepair.center/locations/los-angeles/beverly-hills/) - [Bel Air](https://coffeemachinerepair.center/locations/los-angeles/bel-air/) - [Holmby Hills](https://coffeemachinerepair.center/locations/los-angeles/holmby-hills/) - [Brentwood](https://coffeemachinerepair.center/locations/los-angeles/brentwood/) - [Pacific Palisades](https://coffeemachinerepair.center/locations/los-angeles/pacific-palisades/) - [Santa Monica](https://coffeemachinerepair.center/locations/los-angeles/santa-monica/) - [Hancock Park](https://coffeemachinerepair.center/locations/los-angeles/hancock-park/) - [Studio City](https://coffeemachinerepair.center/locations/los-angeles/studio-city/) - [Calabasas](https://coffeemachinerepair.center/locations/los-angeles/calabasas/) - [Manhattan Beach](https://coffeemachinerepair.center/locations/los-angeles/manhattan-beach/) - [Palos Verdes Estates](https://coffeemachinerepair.center/locations/los-angeles/palos-verdes-estates/) - [Pasadena](https://coffeemachinerepair.center/locations/los-angeles/pasadena/) - [San Marino](https://coffeemachinerepair.center/locations/los-angeles/san-marino/) - [Malibu](https://coffeemachinerepair.center/locations/los-angeles/malibu/) [San Diego](https://coffeemachinerepair.center/locations/san-diego/) CA · 31 areas - [La Jolla](https://coffeemachinerepair.center/locations/san-diego/la-jolla/) - [Carmel Valley](https://coffeemachinerepair.center/locations/san-diego/carmel-valley/) - [Point Loma](https://coffeemachinerepair.center/locations/san-diego/point-loma/) - [Del Mar](https://coffeemachinerepair.center/locations/san-diego/del-mar/) - [Rancho Santa Fe](https://coffeemachinerepair.center/locations/san-diego/rancho-santa-fe/) - [Coronado](https://coffeemachinerepair.center/locations/san-diego/coronado/) - [Encinitas](https://coffeemachinerepair.center/locations/san-diego/encinitas/) - [Solana Beach](https://coffeemachinerepair.center/locations/san-diego/solana-beach/) [San Francisco Bay Area](https://coffeemachinerepair.center/locations/bay-area/) CA · 74 areas - [Pacific Heights](https://coffeemachinerepair.center/locations/bay-area/pacific-heights/) - [Presidio Heights](https://coffeemachinerepair.center/locations/bay-area/presidio-heights/) - [Russian Hill](https://coffeemachinerepair.center/locations/bay-area/russian-hill/) - [Noe Valley](https://coffeemachinerepair.center/locations/bay-area/noe-valley/) - [Sea Cliff](https://coffeemachinerepair.center/locations/bay-area/sea-cliff/) - [Hillsborough](https://coffeemachinerepair.center/locations/bay-area/hillsborough/) - [Atherton](https://coffeemachinerepair.center/locations/bay-area/atherton/) - [Woodside](https://coffeemachinerepair.center/locations/bay-area/woodside/) - [Palo Alto](https://coffeemachinerepair.center/locations/bay-area/palo-alto/) - [Los Altos Hills](https://coffeemachinerepair.center/locations/bay-area/los-altos-hills/) - [Tiburon](https://coffeemachinerepair.center/locations/bay-area/tiburon/) - [Piedmont](https://coffeemachinerepair.center/locations/bay-area/piedmont/) - [Marina](https://coffeemachinerepair.center/locations/bay-area/marina/) For the heart of your home. ## Questions about Please run Calc'nClean program!. ### Can I clear Please run Calc'nClean program! myself? Test the water with the strip from the box and set the matching hardness in the menu. ### Can I use vinegar for Calc'nClean on my Bosch? No. Bosch names incorrect or too little descaling agent as a cause of the prompt returning, and asks for its own tablets only. ### My Bosch asks for Calc'nClean every week. Is something broken? Usually the hardness setting is higher than your water, or a filter was left in past its life. Set the hardness from the test strip and fit a new filter before suspecting a part. ### What happens if I keep skipping Calc'nClean on a Bosch VeroCafe? The machine eventually locks itself until it is descaled. Scale also cuts the flow and the milk froth, so the skipped cycle shows up in the cup too. --- **[Read on the site: Bosch VeroCafe: Please run Calc'nClean program appears too often](https://coffeemachinerepair.center/error-codes/bosch-please-run-calcnclean/)** **[Book a visit with CoffeeMachineRepair.center](https://coffeemachinerepair.center/schedule/)**