460 Upgrade and Maintenance Manual TX300 S7 / RX350 S7
Expansion cards and backup units
9.4.1.4 Removing PCI slot brackets
Figure 288: Removing the PCI slot bracket (A)
I Ensure that the GPGPU card power cables have been connected to the
power backplane as described in section "Connecting GPGPU card
power cables to the power backplane" on page 458.
Ê Press out on the locking latch to disengage the PCI slot bracket locking bar
(1, see close-up).
Ê Fold up (2) and remove (3) the PCI slot bracket locking bar.
I The PCI slot mounting bar is no longer required if installing one or two
GPGPU cards. Set aside and save the mounting bar for future use.
Ê Disconnect the system power cable (T26139-Y3758-V9) from the system
board (4).