Preliminary Steps - Fujitsu PRIMERGY TX300 S7 Upgrade And Maintenance Manual

Power supply
6.3.2

Preliminary steps

Before installing a power supply module, perform the following steps:
Ê Remove the AC power cord from its cable bracket and disconnect it from the
PSU module to be removed as described in section
server from the mains" on page
V
CAUTION!
In order to ensure uninterrupted operation, observe the following
instructions:
Ê Before disconnecting a PSU module, ensure that sufficient power
supply is available for your system configuration with the
remaining PSU module(s).
Ê Before disconnecting a power supply, ensure that the power
supply module in the first or second slot is still active.
178
70.
Upgrade and Maintenance Manual
"Disconnecting the
TX300 S7 / RX350 S7