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No function

Appliance does not function – No power or inactive

Liebherr · Mediline Refrigerators

What does No function mean?

The appliance is not operating or showing any signs of power. This indicates a complete lack of electrical supply or that it has been manually switched off.

Common Causes

  • Appliance is switched off
  • Power plug is not correctly fitted in the mains socket
  • Main fuse is blown or tripped

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check if the appliance's power switch is in the "ON" position.

  2. 2

    Verify that the power plug is fully and securely inserted into the mains socket.

  3. 3

    Check your household fuse box to ensure the relevant fuse is intact or that the circuit breaker has not tripped.

Browse all codes in this manual (29)
Verified technical data. Last updated: April 2026

Related Faults

ADisplay shows A — Product sensor not activatedAFrAFr — Temperature around product sensor below 0°CDoor open alarm (audible)Door open alarm — Audible warning when door open
Source: Liebherr Mediline Refrigerators
Open Manual (Page 13)Search more codes in this manual