CodeRegistry
Brands
  1. Home
  2. Siemens
  3. EQ900 TQ900 Coffee Machines
  4. No drinks dispensed
About·Privacy·Terms

CodeRegistry — Your global library for technical solutions.

For your safety: always follow the equipment manufacturer’s official manuals. CodeRegistry is an independent help site and is not affiliated with the brands listed here.

No drinks dispensed

Appliance is not dispensing drinks — Water system issue

Siemens · EQ900 TQ900 Coffee Machines

What does No drinks dispensed mean?

The coffee machine is not dispensing any beverages, indicating a problem with the water supply or internal water pathways.

Common Causes

  • Air is trapped in the water filter
  • Residues of limescale remover are blocking the water tank

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Remove the water filter, immerse it in water with the opening facing upwards until no more air bubbles escape, then reinsert it firmly.

  2. 2

    Remove the water tank and clean it thoroughly to eliminate any limescale remover residues.

  3. 3

    Ensure the water tank is correctly inserted and that the water filter is pressed straight down into the tank connection.

Browse all codes in this manual (27)
Verified technical data. Last updated: April 2026

Related Faults

Appliance unresponsiveAppliance no longer responds — Appliance has a faultBrewing unit jammedBrewing unit cannot be removed — Locking device jammedCoffee grounds wet/not compactCoffee grounds are not compact and are too wet — Grinding or bean issue
Source: Siemens EQ900 TQ900 Coffee Machines
Open Manual (Page 64)Search more codes in this manual