ML370 (G1?) Power supply issues

[CA1348331]

Has anyone experienced multiple loss of power supplies? We have an older ML370T01 P1000 that we shipped to a remote office. Before I shipped it, I had replaced one of the redundant power supplies. After we shipped it, two of the power supplies did not have green lights. I am obtaining two new power supplies today and I was just wondering if I should be checking something else? The server is now over 4 years old and had been running for 3 years straight and then was off for a few months. Do any of these things point to the failure of the power supplies? Am I overanlysing this? ;.)

[Oleg Koroz]

right part number used?
http://partsurfer.hp.com/cgi-bin/spi/showphoto?partnumber=216108-001