Concluding steps
▶ Connect the power cord to the new PSU and secure it with a cable clamp,
see"Connecting the power cord" on page
▶ Only when replacing a PSU in a non-redundant configuration:
the server" on page
▶
"Performing a fan test" on page
6.4
Power distribution board
6.4.1
Installing the power distribution board
Field Replaceable Unit
(FRU)
Tools:
Phillips PH1 / (+) No. 1 screw driver
Preliminary steps
▶
"Locating the defective server" on page
▶
"Suspending BitLocker functionality" on page
▶
"Shutting down the server" on page
▶
"Disconnecting the power cord" on page
▶
"Getting access to the component" on page
▶
"Removing the system air duct" on page
▶
"Removing the PCI air duct" on page
▶ If applicable,
"Removing the riser module" on page
▶
"Removing the crossbar" on page
TX2550 M5
83.
140.
49.
88.
90.
Upgrade and Maintenance Manual
Power supply unit (PSU)
82.
Hardware: 10 minutes
47.
107.
50.
51.
67.
86.
"Switching on
155