TX2550 M4 Upgrade and Maintenance Manual 149
6.3 Power distribution board
6.3.1 Installing the power distribution board
6.3.1.1 Preliminary steps
Ê "Locating the defective server" on page 49
Ê "Suspending BitLocker functionality" on page 105
Ê "Shutting down the server" on page 52
Ê "Disconnecting the power cord" on page 53
Ê "Getting access to the component" on page 54
Ê "Removing the system air duct" on page 67
Ê "Removing the PCI air duct" on page 86
Ê If applicable, "Removing the riser module" on page 84
Ê "Removing the crossbar" on page 88
Field Replaceable Unit
(FRU)
Hardware: 10 minutes
Tools: Phillips PH1 / (+) No. 1 screw driver