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 50C 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.