The E3 code indicates a possible fan issue, meaning the cooling element may be overheating.
First, take a look at the back of the machine to check whether the fan is running. If it is, try the following steps:
- Make sure there is enough space around the back of the machine. The user manual recommends at least 10 cm of clearance.
- Ensure the machine is not placed in direct sunlight or near a heat source.
- Check that there is no dust build-up in the vent at the back of the machine.
If the error code remains after trying these steps, please contact our Customer Service team.