Fujitsu PRIMERGY TX300 S7 - Replacing the Power Backplane; Required Tools; Preliminary Steps

TX300 S7 / RX350 S7 Upgrade and Maintenance Manual 187
Power supply
6.5 Replacing the power backplane
6.5.1 Required tools
● Preliminary and concluding steps:
– Phillips PH2 / (+) No. 2 screw driver
● Replacing the power backplane:
– Phillips PH2 / (+) No. 2 screw driver
6.5.2 Preliminary steps
Before replacing the power backplane, perform the following steps:
I You are advised to perform this routine with the server in its horizontal
position.
Ê Locate the desired server as described in section "Locating the defective
server" on page 64.
Ê Shut down the server as described in section "Shutting down the server" on
page 71.
Ê Disconnect all external cables.
Ê Remove the AC power cords from their PSU cable brackets and disconnect
them from the system as described in section "Disconnecting the server
from the mains" on page 72.
Ê When working on a rack-mounted server, extend it out of the rack as
described in section "Extending the server out of the rack" on page 76.
If further required, remove the server from the rack as described in section
"Removing the server from the rack" on page 77.
Field Replaceable Units (FRU)
Average task duration: 50 minutes