Lijia Tips: Programmable [Constant Temperature and Humidity Box] Operation Precautions

Source:

Release date: 2019-05-31

 1.Provide power within the rated voltage range 

  2.In order to prevent electric shock or malfunction and malfunction, please do not connect the power supply until the end of installation and wiring. 

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

  4.Please try not to open the door of the test chamber during the operation of the instrument. Opening it at high temperature may cause scald to the operator. Opening it at low temperature may cause frostbite to the staff, and may cause the evaporator to freeze and affect the cooling effect. If you must open it, please do a good job of protection. 

  5.It is forbidden to disassemble, process, modify or repair the constant temperature and humidity machine without authorization, otherwise there will be abnormal action, electric shock or fire danger. 

  6.The ventilation holes of the body should be kept unobstructed to avoid failure, abnormal action, reduced life and fire. 

  7.If the machine is damaged or deformed when unpacking, please do not use it. 

  8.When installing the machine, be careful not to let dust, thread ends, iron filings or other things enter, otherwise wrong actions or malfunctions will occur. 

  9.The wiring must be correct and must be grounded. Ungrounded may cause electric shock, wrong action accident, abnormal display or large measurement error. 10.Regularly check the terminal screws and fixing frame, please do not use it when it is loose. 

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

  12.During the operation of the instrument, safety should be fully considered before modifying the setting, signal output, starting and stopping, etc. Wrong operation will damage or malfunction the working equipment.

  13.Please use a dry cloth to wipe the instrument, do not use alcohol, gasoline or other organic solvents, do not splash water on the instrument, if the instrument is immersed in water, please stop using it immediately, otherwise there is a danger of leakage, electric shock or fire. 

  14.The internal parts of the instrument have a certain life span. In order to use the instrument continuously and safely, please carry out regular maintenance and maintenance. When scrapping this product, please dispose of it as industrial waste. 

  15. Check whether the power supply is stable before starting up.