I was going to say A, but then I realized that blindly replacing a blocked PS without proper precautions could be dangerous. Better to use the Maintenance Utility as in B.
I'm not sure, but I think C might be the right choice. Using the Maintenance Utility for blocking the controller before replacing the PS sounds logical.
Malcom
1 months agoSimona
1 months agoLasandra
1 days agoRupert
6 days agoYuki
17 days agoAsha
1 months agoRolf
2 months agoTandra
1 days agoRodolfo
2 days agoKarina
1 months agoEttie
2 months agoKanisha
15 days agoNan
28 days agoChauncey
1 months agoDevon
3 months agoCristina
3 months agoDevon
3 months ago