80 Upgrade and Maintenance Manual
TX1310 M1
Power supply
6.1 Replacing the power supply unit
6.1.1 Preliminary steps
Ê "Disabling BitLocker functionality" on page 63
Ê "Shutting down the server" on page 40
Ê "Disconnecting the server from the mains" on page 41
Ê "Removing the side cover" on page 42
6.1.2 Removing the defective power supply unit
Figure 25: Disconnecting power cable
Ê While pressing the release latch on the connector, disconnect the PSU ATX
power connector from system board connector "POWER".
Ê Remove the screw to loosen the power supply (see circle).
Field Replaceable Unit
(FRU)
Hardware: 10 minutes
Tools: Phillips PH2 / (+) No. 2 screw driver