Precautions for using the transformer loss parameter tester:
1. Read the manual carefully before using the instrument.
2. The instrument should be used by professional laboratory personnel.
3. Connect the wires correctly according to the wiring diagram on the nameplate.
4. Correctly input the rated capacity, primary voltage, and secondary voltage according to the transformer parameters. When external CT and PT are required, their values should be entered in the CT and PT items of the main menu accordingly.
