Before checking Melitta Coffee machine

  • Keep water, fingers and tools out of the grinder. A bean change leaves some previous beans in the Barista T grinder; the next drink must not be assumed to be fully decaffeinated. A jammed selector or foreign object requires service.

What this symptom can mean on Melitta Coffee machine

Confirm T or TS controlsOn a Barista T with a physical Bean Select slider, the centre position stops beans entering the grinder. Barista TS uses electronic bean selection: do not apply this slider procedure to a TS model.

3 checks for Melitta Coffee machine, starting with Identify the physical selector

  1. Identify the physical selector

    Identify the controls on the actual machine before changing anything. Section 4.5 of the Barista T/TS Smart manual distinguishes the physical T slider from the TS button. A centre position can explain absent bean feed, but does not prove a grinder fault. No internal cover needs to be opened for this check.

  2. Choose one bean chamber

    Before starting a drink, move the physical Bean Select slider fully to the intended bean chamber. Do not leave it between the two positions and do not force it. Close the hopper lid before preparation.

  3. Decide whether to resume or stop

    If the exact T slider is correctly positioned but beans still do not feed, stop repeated attempts and ask Melitta to check the machine. A TS with no physical slider needs its own electronic Bean Select instructions, not an attempt to open or modify the hopper.

When to stop checking Melitta Coffee machine

  • If the exact T slider is correctly positioned but beans still do not feed, stop repeated attempts and ask Melitta to check the machine. A TS with no physical slider needs its own electronic Bean Select instructions, not an attempt to open or modify the hopper.

Next step

After checking Melitta Coffee machine: repair, part or service?

Treat “Melitta Barista T: Bean Select slider left in the centre” as a condition to verify. The first of the 3 documented checks is “Identify the physical selector”; its result guides what follows.

Finish the checks before buying

Complete the Melitta Coffee machine sequence, starting at “Identify the physical selector”. When the symptom clears without a remaining alert, no replacement is indicated.

No replacement reference identified for Melitta Coffee machine

The checks document “Melitta Barista T: Bean Select slider left in the centre”, but they do not identify a replacement reference. Do not order a generic part from this symptom alone.

Arrange a diagnosis if a stop condition appears

Do not condemn Melitta Coffee machine from “Melitta Barista T: Bean Select slider left in the centre” alone. Stop at the warnings above and let a qualified diagnosis establish whether repair remains safe and proportionate.

Sources used

  • Melitta · source in German — The Barista T/TS Smart manual, section 4.5, says the physical slider belongs only to Barista T and that its centre position prevents beans entering the grinder.

Last checked: 8 September 2026