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HA/HF/Alarm bell symbol flashes

HA/HF/Alarm bell symbol flashes — General alarm or power failure detected

Liebherr · Mediline Refrigerators

What does HA/HF/Alarm bell symbol flashes mean?

HA/HF along with the alarm bell symbol flashing in the display indicates an active alarm condition, which can include a high/low temperature event or a past power failure.

Common Causes

  • Power failure has occurred
  • Temperature inside the appliance is too high or too low
  • Door left open allowing temperature to fluctuate

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Press the 'Menu' button to query the alarm and view details, such as the time of a power failure.

  2. 2

    Ensure the Refrigerator door is closed properly and no items are blocking it.

  3. 3

    Press the 'Menu' and 'Set' buttons simultaneously for 5 seconds to cancel the alarm and prepare for the next event.

  4. 4

    Monitor the temperature display to ensure it returns to the set value.

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
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