- Location
 - Placerville, CA, USA
 
- Occupation
 - Retired PV System Designer
 
Depending on the company policy on hot work, his action to "secure" the circuit could itself be a violation.If he was written up for "not securing the circuit" he may well have a case that he did secure the circuit.
If he was written up for "not turning off the power" he is out of luck, IMO.
I am not sure just what the write-up says.
				