CodeFix
Grinder stuck (code 1454)De'Longhi

De'Longhi Magnifica / Dinamica Grinder stuck (code 1454): grinder jammed

Grinder stuck (code 1454) means: Grinder motor stalled.

Applies to: Magnifica, Dinamica and PrimaDonna.

Short answerA stone, a very oily bean layer, or grounds packed under the burr have stopped the grinder. The number 1454 appears on third-party repair sites but not in De'Longhi's manuals that we read, so treat it as unofficial.
Part at faultgrinder burrs and motor
Severitylow
DIY difficultyeasy
When it appearsany

How to fix Grinder stuck (code 1454)

  1. Switch off, empty the hopper, and vacuum the grinder throat.
  2. Set the grind dial one step coarser, only while the grinder is running, as De'Longhi advises for the dial.
  3. Switch on and run a grind with a few beans. Do not force the dial.
  4. If the motor hums without turning, stop and contact De'Longhi support or an authorised service centre.
Flowchart for fixing Grinder stuck (code 1454): work through each step, stop as soon as the code clearsGrinder stuck (code 1454) appears1. Switch off, empty the hopper, and vacuumthe grinder throat.Fixed?yesDone2. Set the grind dial one step coarser, onlywhile the grinder is running, as De'Longhiadvises for the dial.Fixed?yesDone3. Switch on and run a grind with a fewbeans.Fixed?yesDone4. If the motor hums without turning, stopand contact De'Longhi support or anauthorised service centre.Still showing?Do not run the grinder repeatedly against ajam; the motor overheats.
The same steps as the list above, cheapest first. Stop as soon as the code clears.

When to stop and call a repairer

Do not run the grinder repeatedly against a jam; the motor overheats.

What it costs

PartsNothing for a simple jam. Otherwise not published by De'Longhi.
ServiceService prices are not published by the manufacturer. Ask an authorised service centre, and an independent espresso repairer, for a quote.
Worth repairing?Yes.

Questions

What does Grinder stuck (code 1454) mean on the De'Longhi Magnifica / Dinamica?

Grinder motor stalled. A stone, a very oily bean layer, or grounds packed under the burr have stopped the grinder. The number 1454 appears on third-party repair sites but not in De'Longhi's manuals that we read, so treat it as unofficial.

Can I fix Grinder stuck (code 1454) myself?

DIY difficulty: easy. Switch off, empty the hopper, and vacuum the grinder throat. Set the grind dial one step coarser, only while the grinder is running, as De'Longhi advises for the dial.

How much does it cost to fix Grinder stuck (code 1454)?

Nothing for a simple jam. Otherwise not published by De'Longhi. Service prices are not published by the manufacturer. Ask an authorised service centre, and an independent espresso repairer, for a quote.

Is it worth repairing?

Yes.

When does Grinder stuck (code 1454) typically show up?

De'Longhi Magnifica / Dinamicas report Grinder stuck (code 1454) any. That timing is a useful clue when narrowing the cause.

Can I keep using the machine with Grinder stuck (code 1454) showing?

Generally yes — Grinder stuck (code 1454) is more of an annoyance than an emergency. Fix it when convenient; just do not let the cause sit for months.

Will Grinder stuck (code 1454) clear on its own?

Often, yes. The first step (switch off, empty the hopper, and vacuum the grinder throat) clears a share of cases on its own. If the code comes straight back, the part is genuinely at fault.

How long does the repair take?

Fifteen to thirty minutes with basic tools, once you have the part.

How reliable is this page?De’Longhi’s manuals for the Magnifica S use indicator icons and text messages. Numeric codes such as 1101 or 1454 appear on technician and repair sites, not in the manuals we read, so treat those meanings as lower confidence. Model revisions can differ: if your machine behaves differently, tell us. See our editorial policy.