Precautions for using constant temperature and humidity machine

The constant temperature and humidity machine produced by Heideway in Zhejiang Province can work normally in general occasions. If it is worried that the failure or abnormality of this machine will cause a major accident or damage other equipment, an emergency stop circuit and a protection circuit to avoid accidents should be additionally provided to prevent The accident happened.

● The ventilation holes of the body must be kept clear to avoid malfunctions, abnormal movements, reduced life and fire.

● In order to avoid machine failure of the constant temperature and humidity machine, please provide power within the rated voltage range.

● It is forbidden to disassemble, process, transform or repair the constant temperature and humidity machine without authorization, otherwise there will be danger of abnormal movement, electric shock or fire.

● In order to prevent electric shock or malfunction or malfunction, please do not connect the power supply until the installation and wiring are completed.

● The internal parts of the instrument have a certain life span. In order to continue to use the instrument safely, please perform regular maintenance and maintenance. When scrapping this product, please treat it as industrial waste.

● This product is a non-explosion-proof product, please do not use the constant temperature and humidity machine in the bad environment with flammable or explosive gas.

● The wiring must be correct and must be grounded. Failure to ground may cause electric shock, erroneous operation accidents, abnormal display or large errors in measurement.

● Regularly check the terminal screws and fixing brackets. Please do not use them when they are loose.

● Please wipe the meter with a dry cloth, do not use alcohol, gasoline or other organic solvents, and do not splash water on the meter. If the meter is immersed in water, please stop using it immediately, otherwise there is a risk of leakage, electric shock or fire.

● Please do not use if the machine is damaged or deformed when unpacking.

● During the operation of the instrument, the power input terminal cover must be installed on the terminal board to prevent electric shock.

● When the instrument is in operation, before setting, signal output, starting, stopping, etc., the safety should be fully considered. Wrong operation will damage or malfunction the working equipment.

● When installing the machine, be careful not to let dust, wire ends, iron filings or other things enter, otherwise wrong action or malfunction will occur.