Coffee machine light flashing? What it means, by machine
61 light patterns from 7 machine lines, each from the maker’s own manual. An orange light blinking twice a second is a cleaning cycle on a Nespresso Vertuo Next; on a De’Longhi Dedica an orange light is the descale warning — so pick the light you see, then the machine.
Find it by what you see
61 light patterns.
- Nespresso Vertuo Next: Orange and white light blink in turn 3 times, then the light stays onDescale needed
- Nespresso Vertuo Next: Orange light on for 1.5 seconds, off for 0.5 seconds, over and overWater
- Nespresso Vertuo Next: Orange light blinks twice quickly, then stays off for a long momentFault or blockage
- Nespresso Vertuo Next: Orange light fades to off, then comes back on, over and overToo hot, cooling
- Nespresso Vertuo Next: Orange light blinking quickly, twice a secondMode running
- Nespresso Vertuo Next: Orange light blinking rapidly, three times a secondMode running
- Nespresso Vertuo Next: Orange light blinks 5 times in 10 secondsSetting confirmed
- Nespresso Vertuo Next: White light slowly brightens to fully on, goes off, and repeatsHeating up
- Nespresso Vertuo Next: White light blinking regularly, once a secondNormal operation
- Nespresso Vertuo Next: White light blinking twice a secondUpdate or connection
- Nespresso Vertuo Next: Steady white lightNormal operation
- Nespresso Vertuo Next: No light on the buttonOff or no power
- Nespresso Essenza Mini: Both button lights blinking after you switch it onHeating up
- Nespresso Essenza Mini: Both lights blinking after holding Espresso and Lungo for 5 secondsMode running
- Nespresso Essenza Mini: The two lights blinking alternately, with the tank removed and the lever openMode running
- Nespresso Essenza Mini: Light blinks fast 3 timesSetting confirmed
- Nespresso Essenza Mini: Espresso button blinks once or twice after holding it for 5 seconds with the machine offSetting confirmed
- Nespresso Essenza Mini: Irregular blinkingFault or blockage
- Nespresso Essenza Mini: No lightOff or no power
- De’Longhi Dedica EC685: Orange descale light flashingDescale needed
- De’Longhi Dedica EC685: The three button lights flash one after another when you switch onNormal operation
- De’Longhi Dedica EC685: Coffee button lights flashing after switch-onHeating up
- De’Longhi Dedica EC685: The lights flash rapidly and no coffee comes outWater
- De’Longhi Dedica EC685: Two button lights flash when you leave the steam functionMode running
- De’Longhi Dedica EC685: Two lights flash at the same time after you have used steamToo hot, cooling
- De’Longhi Dedica EC685: Steam button light flashingHeating up
- De’Longhi Dedica EC685: All the lights flash and the appliance does not workFault or blockage
- Philips Fully automatic espresso machines: Water tank light onWater
- Philips Fully automatic espresso machines: Coffee grounds container light onContainer or tray
- Philips Fully automatic espresso machines: Alarm (warning) light on, steadyContainer or tray
- Philips Fully automatic espresso machines: Alarm (warning) light flashingFault or blockage
- Philips Fully automatic espresso machines: Alarm light on and the start light flashingWater
- Philips Fully automatic espresso machines: AquaClean light flashing orangeWater filter
- Philips Fully automatic espresso machines: All the warning icons flashingFault or blockage
- Philips Fully automatic espresso machines: Wi-Fi light flashingUpdate or connection
- Philips Fully automatic espresso machines: Wi-Fi light offOff or no power
- Philips Barista Brew: Hot water/steam light blinking redWater
- Philips Barista Brew: Hot water/steam light blinking whiteHeating up
- Philips Barista Brew: Descale light on, steadyDescale needed
- Philips Barista Brew: Descale light flashing slowlyMode running
- Philips Barista Brew: On/Off button flashingHeating up
- Philips Barista Brew: On/Off and 1-cup Espresso buttons stay on, steadyMode running
- Philips Barista Brew: All button lights on steadily (descale light off)Normal operation
- Sage / Breville Bambino Plus: 1 CUP and STEAM, then 2 CUP, flash alternately for 15 secondsDescale needed
- Sage / Breville Bambino Plus: 1 CUP and 2 CUP buttons flashing alternatelyCleaning due
- Sage / Breville Bambino Plus: 1 CUP, 2 CUP and STEAM buttons not litWater
- Sage / Breville Bambino Plus: MILK TEMP and MILK FOAM lights fully lit and flashing, STEAM light offFault or blockage
- Sage / Breville Bambino Plus: MILK TEMP and MILK FOAM lights running downwardsMode running
- Sage / Breville Bambino Plus: Light flashes 3 times after pressing 1 CUP or 2 CUP in reset modeSetting confirmed
- Sage / Breville Bambino Plus: All lights on steadilyNormal operation
- JURA A1: Descaling symbol lights up (machine otherwise ready)Descale needed
- JURA A1: Cleaning symbol lights up (machine otherwise ready)Cleaning due
- JURA A1: Filter symbol lights up (machine otherwise ready)Water filter
- JURA A1: Water tank symbol lights upWater
- JURA A1: Coffee grounds container symbol lights upContainer or tray
- JURA A1: Coffee grounds container symbol flashesContainer or tray
- JURA A1: The Ristretto, Espresso, Coffee and both coffee-strength symbols flashFault or blockage
- JURA A1: Ristretto, Espresso, Coffee and Ground Coffee symbols flash briefly after you add ground coffeeFault or blockage
- JURA A1: The two coffee-strength symbols (‘normal’ and ‘strong’) flash alternatelyWater
- JURA A1: The two strength symbols, the Cleaning symbol and the Descaling or Filter symbol light up brightlySetting confirmed
- JURA A1: Cleaning symbol flashes for 5 seconds at switch-on, then the machine switches offFault or blockage
Nothing matches all of those. Try “Any” on one of the choices: many makers do not name the colour of a light, and some call a slow blink a pulse.
The descale warning, machine by machine
The light people most often look up. Each machine shows it differently — and the Essenza Mini has none: Nespresso gives a cup count instead (300 cups of 40 ml in hard water, 600 in medium, 1200 in soft).
The same light, different meanings
Colours and rhythms that mean different things on different machines. This is why no single chart of coffee machine lights is right for every machine.
| You see | What it means, by machine |
|---|---|
| Orange, flashing or blinking |
|
| White, flashing or blinking |
|
By brand and machine
- Nespresso Vertuo Next12 light patterns · Vertuo line (big and small barcode capsules)
- Nespresso Essenza Mini7 light patterns · Original line (small bullet capsules)
- De’Longhi Dedica EC6858 light patterns · Dedica pump espresso (EC685, EC695, EC785)
- Philips Fully automatic espresso machines9 light patterns · Bean-to-cup (EP series, e.g. EP3347, EP4447, EP5544)
- Philips Barista Brew7 light patterns · Semi-automatic espresso with portafilter (PSA3218, PSA3228)
- Sage / Breville Bambino Plus7 light patterns · Compact portafilter espresso (Sage SES500 in the UK and Europe, Breville BES500 elsewhere)
- JURA A111 light patterns · One-cup bean-to-cup (A1, A100)
Not a coffee machine?
A descale or machine-care light on a dishwasher has its own page: Dishwasher machine care and descale light. A water-tank symbol on a tumble dryer means its condensed-water container is full: Empty the water tank (dryer).
What these pages cannot do
- They cannot identify your model. Each page names the manual it comes from; another model of the same brand may use its lights differently.
- They never invent a fix. Where the maker says to call customer service or send the machine for repair, the page says exactly that.
- Many makers do not name the colour of a light; where the manual does not, neither do we.
Left out, and why
Only brands whose own manual could be read and quoted, with at least 5 documented lights, get a page. These were left out:
- Nescafé Dolce Gusto — The Dolce Gusto manuals and FAQs are on the brand’s own sites, but www.dolce-gusto.co.uk, www.dolce-gusto.us and www.dolce-gusto.ie answered our fetch with HTTP 403 (refused) on 2026-09-29, and the user-manual pages on www.dolce-gusto.com.au load their text by script, so no manual wording could be read. No Dolce Gusto page is published until a maker document can be read and cited.
- Krups — The Krups EA81 bean-to-cup instructions linked from www.krups.co.uk (read 2026-09-29) print each warning symbol as a picture with no name, so the text says ‘the [symbol] flashes’ without saying which one; and the file is served from dam.groupeseb.com, the parent group’s host rather than a Krups domain. We cannot say which symbol means what without guessing, so there is no Krups page. Krups-made Nespresso machines follow the Nespresso manuals above.
- Saeco — Saeco is a Philips brand; the one Saeco light page we read on Philips’ support site (Xsmall: red exclamation light flashing with the green temperature light steady means ‘descale’) documents a single state, under our floor of 5, so there is no Saeco page yet.
- Nespresso Vertuo blinking summary (FAQ PDF) — Nespresso’s ‘10 blinking summary’ PDF on www.contact.nespresso.com stores its text as drawn outlines, so it could not be read and quoted; the same table in the Vertuo Next user manual is used instead.
- Other machine lines of the same brands — Each page covers the one line whose manual we read. Vertuo Plus, Pop and Creatista, Citiz and Pixie, De’Longhi Magnifica and Eletta, Sage Barista Express and JURA’s other machines have their own manuals and are not covered yet.
Sources
Each maker’s own manuals and support pages only, read on the date shown.
Nespresso Vertuo Next
- Nespresso: Vertuo Next — My Machine (user manual): ‘Blinking summary’ (p. 29) and ‘Troubleshooting’ (p. 30) — Vertuo Next, US and Canada manual (UM_VERTUO NEXT_Z1, 2019). www.nespresso.com Checked 2026-09-29.
Nespresso Essenza Mini
- Nespresso: Essenza Mini — My Machine (user manual): Machine operation, Energy saving mode, Reset to factory settings, Descaling, Emptying the system and Troubleshooting — Essenza Mini, Original line (Breville-made edition, 2017 manual). www.nespresso.com Checked 2026-09-29.
De’Longhi Dedica EC685
- De’Longhi: Coffee maker EC685 / EC695 / EC785 — Instructions for use: 7.3 Cooling cycle, 12 Descaling, 13 Explanation of indicator lights, 14 Troubleshooting — Dedica EC685, EC695, EC785 (EC685EX:4 edition). library.delonghigroup.com Checked 2026-09-29.
- De’Longhi: EC685.R Dedica manual espresso maker — manuals page (links the instructions above) — Dedica EC685.R. www.delonghi.com Checked 2026-09-29.
- De’Longhi: Steam light flashing | Dedica EC685 — De’Longhi Coffee Machines Help Center — Dedica EC685. support.delonghi.com Checked 2026-09-29.
Philips Fully automatic espresso machines
- Philips: A warning light on my Philips espresso machine is not turning off — Philips fully automatic espresso machines; the article names EP3347/90, EP4447/90 and EP5544/90 among others. www.usa.philips.com Checked 2026-09-29.
Philips Barista Brew
- Philips: A warning light is On or flashing on my Philips Barista Brew Espresso Machine — Barista Brew PSA3218/01, PSA3218/10, PSA3228/01 and others named in the article. www.usa.philips.com Checked 2026-09-29.
Sage / Breville Bambino Plus
- Breville: the Bambino Plus — Instruction Book: Functions, Care & Cleaning, Descaling and Troubleshooting — Bambino Plus BES500, US and Canada instruction book (sold as Sage SES500 in the UK and Europe). assets.breville.com Checked 2026-09-29.
JURA A1
- JURA: Instructions for use for A1 — 6 Messages on symbol display, 7 Troubleshooting — A1, North American edition. us.jura.com Checked 2026-09-29.