Replacing The Power Supplies - LightSand S-2500B Installation And User Manual

Replacing the Power Supplies

Open the system doors.
1.
CAUTION: The power supplies are hot-pluggable. Remove and replace only one
power supply at a time.
DANGER: The connectors on the PDB contain high voltages. Do not remove the
metal cover from the PDB or touch the connectors or the power supply.
Identify the failed supply using the red fault indicator on the top of the supply.
2.
While grasping the power supply handle, slide the power supply 0.75 inch (2 cm) away
3.
from the PDB, and then lift the power supply out of the chassis (see
To install the replacement power supply, align the stud on the side of the power supply (see
4.
Figure 4-4) with the corresponding notch in the chassis, and then lower the power supply
into the chassis.
Slide the power supply toward the PDB until the power supply connector is fully seated in
5.
the PDB connector.
4-4
Figure 4-4: Replacing a Power Supply
S-2500B Gateway
Figure 4-4).
1 Power supply 1
2 Power distribution board
(PDB)
3 Power supply 2
4 Alignment stud