Chapter 4 Power Supply
Installing a Power Supply
2U Rackmount Component Replacement Guide
37
Installing a Power Supply
To install a power supply in the 2U Rackmount unit:
1
Holding the power supply above the power supply compartment,
pull the PCBA power cable assembly through the fan mounting wall
from the power supply to the PCBA (see
figure 29
).
Figure 29 Power Supply Above
Unit
2
Lower the power supply into its compartment, and then push the
power supply toward the rear of the unit until it clicks into place.
3
Install the power supply retaining brackets, securing each retaining
bracket with a thumbscrew. Be sure to attach the ground wire to the
front retaining bracket (see
figure 27
).
4
Connect the PCBA power cable assembly to the PCBA.
5
Thread the tape drive power cable assemblies under the fan modules
to the tape drives as follows:
a
Pull the tape drive power cable assembly through the opening in
the power supply compartment wall.
b
Gently lift the fan module upward just a little.