1. Check the relevant technical data before installation.
2. When installing, it should be installed according to the specified conditions. The contact terminal A1 of the coil of the contactor should meet upwards, which is in accordance with the visual habits of people.
3. Ground the contactor with the metal mounting plate properly.
4. The terminal screws shall be tightened. After checking that the wiring is correct, the attraction coil shall be energized and divided several times before the main contact is energized. The test operation is reliable before it can be put into use.
5. If abnormal noise is found during use, there may be dirt on the pole face of the iron core. Please wipe the polar surface.
6. During use, all parts of the product should be inspected periodically, requiring that the movable part does not get stuck, the fasteners should not come loose, and if the parts are damaged, they should be promptly replaced.