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Upgrade and Maintenance Manual TX2560 M2 / RX2560 M2
Expansion cards and backup units
9.4.3.2 Removing the FBU
Figure 232: Disconnecting the FBU adapter cable from the FBU cable
Ê
Press down on the locking latch on the FPU cable (see close-up) and
disconnect the FBU adapter cable.
Figure 233: Removing the FBU holder from the system air duct
Ê
Lift up the locking handle on the FBU holder (see circle) while sliding the
FBU holder in direction of the arrow as far as it will go (1).
I
After that, the shoulder screw caps on the system air duct will rest in
the wide ends of the keyhole slots on the FBU holder.
Ê
Lift the FBU holder from the system air duct (2).