How you check the lt cable test?

To check the LT (Low Tension) cable, you can perform a continuity test using a multimeter to ensure there are no breaks in the cable. Additionally, an insulation resistance test can be conducted with a megohmmeter to verify that the insulation is intact and not allowing leakage current. It's also important to visually inspect the cable for any signs of damage or wear. Finally, ensure that connections are secure and free from corrosion.