Replacing A Power Supply Unit; Required Tools; Preliminary Steps - Fujitsu Primergy BX900 S2 Upgrade And Maintenance Manual

6.3

Replacing a power supply unit

Customer Replaceable Units (CRU)
average hardware task duration: 5 minutes
average software task duration: 10 minutes
6.3.1

Required tools

Preliminary and concluding steps: tool-less
●
Replacing the fan module: tool-less
●
6.3.2

Preliminary steps

Before replacing the power supply unit (PSU), perform the following steps:
Ê Check the power supply redundancy configuration as described in section
"Verifying power consumption" on page
Ê If applicable, open the rack door as described in section
door" on page
Ê Locate the desired system unit as described in section
error class" on page
Ê Locate the defective PSU as described in section
component" on page
Ê Remove the AC power cord from the cable tie and disconnect it from the
system as described in section
BX900 S2
48.
45.
48.
"Disconnecting the power cords" on page
Upgrade and Maintenance Manual
80.
"Opening the rack
"Determining the
"Locating the defective
Power supply
49.
95