IBM SAN Volume Controller 2145-CG8, Hardware Maintenance Manual

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2. Position the rail at the correct height in the rack.
a.
Start from the front and align the pins (
1
in Figure 55 on page 72) on the front rail-locking
carrier with the holes on the rack mounting flange
2
.
b. Release the rail-locking latch by pushing the smaller blue tab
3
away from the rail. The pins
spring into the closed position. Ensure that the pins go fully through the holes in the mounting
flange, as shown in Figure 55 on page 72.
c. At the rear of the rack, align the pins on the rear rail-locking carrier with the holes on the rack
mounting flange.
Figure 54. An open rail-locking carrier at the rear of the support rail for the SAN Volume Controller 2145-8A4
Chapter 2. Removing and replacing parts
71