234 Upgrade and Maintenance Manual TX140 S1
Expansion cards and backup units
Ê Remove the fan module as described in section "Removing the fan module"
on page 208.
9.2.2.3 Removing an expansion card
Figure 113: Removing an expansion card (A)
Ê If applicable, remove SFP+ transceiver modules from the expansion card,
as described in section "Replacing SFP+ transceiver modules" on page 291.
Ê Fold up the locking handle on the slot bracket clamp (1).
Ê Remove the slot bracket clamp (2).