Error message

8040 Heat sink temp. in UV 1xx

Cause of error

- Heat-sink temperature of UV 1xx power supply unit too high
- Temperature in the electrical cabinet too high
- Contaminated filter pads
- Defective climate control unit in the electrical cabinet
- Defective fan in the UV
- Defective temperature sensor
- If the heat-sink temperature continues to increase, the unit will be switched off

Error correction

- Stop the machine and let it cool down
- Continue working with lower power (reduce the feed rate)
- Clean the filter pads
- Check the climate control unit in the electrical cabinet
- Inform your service agency