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Er2

Braun Thermometer

Severity: Minor

Source: OnlyErrorCodes.com — Every error code. One place.

Braun ThermoScan Er2 Error — Fix Guide

What Does This Error Mean?

Er2 means the ThermoScan probe tip temperature is below the lower operating limit (below 5°C / 41°F) or has not yet stabilised after being in a cold environment. Bring the thermometer to room temperature and wait 30 minutes before taking a reading.

Affected Models

  • Braun ThermoScan 5 IRT6500
  • Braun ThermoScan 6 IRT6515
  • Braun ThermoScan 7 IRT6520
  • Braun ThermoScan 7 IRT6525

How to Fix It

  1. Bring the thermometer indoors

  2. Wait 30 minutes before using it

  3. Do not warm the thermometer artificially

Frequently Asked Questions

Is Er2 common in winter?

Yes. Er2 is most frequently reported during winter when the thermometer has been in a cold car, left on a windowsill, or brought in from outside just before use. Store the thermometer at room temperature year-round to avoid this.