---
title: "Smeg GROUND TOO FINE: the built-in's coffee is barely flowing"
description: "What GROUND TOO FINE. ADJUST GRIND LEVEL 1 CLICK WHILE IN OPERATION means on Smeg GROUND TOO FINE: the built-in's coffee is barely flowings, what to check…"
url: "https://coffeemachinerepair.center/error-codes/smeg-ground-too-fine/"
---

# Smeg GROUND TOO FINE: the built-in's coffee is barely flowing

A slow or stalled shot tells the machine the grind is too tight for the beans.

## What GROUND TOO FINE. ADJUST GRIND LEVEL 1 CLICK WHILE IN OPERATION actually means.

A slow or stalled shot tells the machine the grind is too tight for the beans. Smeg lists two other things that give the same line: a water tank that is not fully in, and air released by a newly fitted softener filter.

Smeg coffee machine display · also shown as GROUND TOO FINE

What to do when GROUND TOO FINE. ADJUST GRIND LEVEL 1 CLICK WHILE IN OPERATION shows on the coffee machine

### Kind of code Grinder and beans

The grinder ran and too little came through, or it did not run at all: the hopper is empty, an oily or flavored bean is bridging over the burrs, a small stone or a clump has jammed them, or the burrs themselves are worn so the grind has turned coarse. Topping up with dry, plain beans and letting the machine try again clears most of it; a grinder that clicks, hums or stays silent with a full hopper needs its burrs and motor checked.

### Usually leads to Coffee machine grinder repair

Clearing and renewing the burr grinder: jammed beans, a stone between the burrs, worn burrs, and the motor and gearbox that turn them.

### 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 automatic built-in coffee machine instruction manual (linked from the US CMSU4303X, CMSU4104S and CMSU2104G pages)

Smeg US built-in automatic coffee machines CMSU4303X (Classic, listed as retiring), CMSU4104S and CMSU2104G (Linea). All three link the same instruction manual, and the message appears on the full-touch display in capitals.

## Before you book, in this order.

Each step comes from Smeg's own guidance for GROUND TOO FINE. ADJUST GRIND LEVEL 1 CLICK WHILE IN OPERATION on its coffee machines. Follow it to the end: the last card says whether this is a visit.

01

Press the tank fully into place.

02

With a softener cartridge in the tank, attach the hot water spout and run water until it flows evenly.

03

If it happens again, book a visit: on Smeg's built-ins the grind dial is set with the machine slid out of the cabinet and grinding, which we do on site.

### Still there?

It usually turns into [coffee machine grinder repair](https://coffeemachinerepair.center/services/coffee-machine-grinder-repair/). Book with the code and the model number.

### What not to do

The message does not mean the grinder has stopped; it has ground too finely. Coffee from only one spout is a spout blockage, not this.

## What you may notice with it.

The coffee machine problems GROUND TOO FINE. ADJUST GRIND LEVEL 1 CLICK WHILE IN OPERATION 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 Grinder Not Working or Grinding Unevenly**](https://coffeemachinerepair.center/problems/coffee-machine-grinder-not-working/)
- [**Coffee Machine Making Weak or Watery Coffee**](https://coffeemachinerepair.center/problems/coffee-machine-weak-or-watery-coffee/)

Problem

### What a Coffee Machine Error Code or Warning Symbol Means

7 causes, cheapest first

Where GROUND TOO FINE. ADJUST GRIND LEVEL 1 CLICK WHILE IN OPERATION usually leads

## Coffee machine grinder repair.

**Burrs, grinder motor, gearbox or dosing sensor · moderate.**

Book a visit [What the job involves](https://coffeemachinerepair.center/services/coffee-machine-grinder-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/) [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 buttons flash simultaneously](https://coffeemachinerepair.center/error-codes/smeg-all-buttons-flash/)

[All 15 Smeg codes](https://coffeemachinerepair.center/error-codes/#codes-smeg)

Grinder and beans on other makes

[Bertazzoni Fill bean container](https://coffeemachinerepair.center/error-codes/bertazzoni-fill-bean-container/) [Fisher & Paykel FILL BEANS CONTAINER](https://coffeemachinerepair.center/error-codes/fisher-and-paykel-fill-beans-container/) [Fulgor Milano GROUND TOO FINE ADJUST MILL](https://coffeemachinerepair.center/error-codes/fulgor-milano-ground-too-fine-adjust-mill/) [Gaggenau Fill coffee beans](https://coffeemachinerepair.center/error-codes/gaggenau-fill-coffee-beans/) [JennAir ADD GROUND COFFEE](https://coffeemachinerepair.center/error-codes/jennair-add-ground-coffee/) [Jura Fill bean container](https://coffeemachinerepair.center/error-codes/jura-fill-bean-container/) [Miele Fill the bean container](https://coffeemachinerepair.center/error-codes/miele-fill-the-bean-container/) [Thermador FILL BEAN CONTAINER](https://coffeemachinerepair.center/error-codes/thermador-fill-bean-container/)

[All 18 codes of this kind](https://coffeemachinerepair.center/error-codes/#family-grinder)

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

> The grinding is too fine and the coffee is delivered too slowly or not at all.

[Smeg automatic built-in coffee machine instruction manual (linked from the US CMSU4303X, CMSU4104S and CMSU2104G pages)](https://doc.smeg.it/qr/914779197/EN) [Smeg automatic built-in coffee machine instruction manual (linked from the US CMSU4303X, CMSU4104S and CMSU2104G pages)](https://doc.smeg.it/qr/914779197/EN) [Smeg automatic built-in coffee machine installation manual (linked from the US product pages)](https://doc.smeg.it/qr/914780083/ALL)

Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Smeg US built-in automatic coffee machines CMSU4303X (Classic, listed as retiring), CMSU4104S and CMSU2104G (Linea). All three link the same instruction manual, and the message appears on the full-touch display in capitals.

## Smeg GROUND TOO FINE. ADJUST GRIND LEVEL 1 CLICK WHILE IN OPERATION 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 GROUND TOO FINE. ADJUST GRIND LEVEL 1 CLICK WHILE IN OPERATION.

### Can I clear GROUND TOO FINE. ADJUST GRIND LEVEL 1 CLICK WHILE IN OPERATION myself?

Press the tank fully into place. If it comes back, it needs a visit.

### How many clicks should I change the grind on a Smeg built-in?

One click toward 7 at a time, with the grinder running, then judge after two coffees. Turning further can make the coffee run a drop at a time the other way.

### Why did GROUND TOO FINE appear after I changed beans in my Smeg?

A darker or oilier roast packs tighter than the last one at the same setting. The grind usually needs one click coarser.

### Does the water filter cause GROUND TOO FINE on a Smeg?

It can. A new softener filter may release an air bubble that blocks the flow; running some hot water from the spout clears it.

---

**[Read on the site: Smeg GROUND TOO FINE: the built-in's coffee is barely flowing](https://coffeemachinerepair.center/error-codes/smeg-ground-too-fine/)**

**[Book a visit with CoffeeMachineRepair.center](https://coffeemachinerepair.center/schedule/)**
