Posible Actions:‍

• Check voltage at lamp
• Check the voltage level as applicable

Precautions:

• Before going for trouble shooting, make sure that system should be isolated from the operation
• Dangerous voltage capable of causing shock is present in this system. Use extreme caution when handling, testing and adjusting. Only qualified personnel should service.
• Replace failed MCB’s, Indication lamps & Contactors etc... with exactly same specification / rating after fault analysis.

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