Precautions for using circulating water bath.
1、 Add coolant before use. The coolant is generally 95% or more alcohol, and the amount of coolant added should not be less than 2 centimeters from the workbench.
2、 The use of a working power supply should be based on the technical parameters of the machine, and the power supply should be greater than or equal to the total power of the instrument
3、 The equipment should be installed in a dry and ventilated area, with the back and sides at least 40 centimeters away from the wall or obstacles.
4、 After turning on the power, delay the use for four minutes and wait for the compressor to start.
5、 After use, all switches should be placed in the off state, unplug the power plug, and drain the coolant in the slot.