Instrument is not powering on
- Check power line is fully plugged into the back of the unit
- Check the fuse in the plug
The stirring speed is not reaching the set point
- Excessive medium viscosity may cause abnormal speed reduction of the motor. This instrument has only been verified for stirring water and mediums with a similar viscosity). Try the unit with a small quantity of water to check the stirring function.
Instrument is not powering off
- The residual heat warning may be showing as ‘HOT’ if unit is above 50°C but has not been fully powered off. Try using the switch on the side of the unit and unplugging from the mains to fully power off.