Replacing A Power Supply; Figure 3-5. Replacing A Power Supply - Compaq StorageWorks TM RAID Array 3000 Pedestal Storage Subsystem Hardware User's Manual

Replacing a Power Supply

You can replace a power supply without affecting pedestal operation using the
following procedure:
1. Grasp the power supply handle shown in Figure 3–5.
2. Slide and hold the locking latch to the left and pull the supply out using
a short jerking motion.
3. Insert the replacement power supply into the pedestal and carefully align
it.
4. Push the power supply in until it is fully seated and the locking tab
engages.Until the fan is operating at the proper speed, the green power
supply LED remains off. When the fan reaches the proper speed (several
seconds), the LED should come on.

Figure 3-5. Replacing a power supply

CAUTION: When you remove a power supply, the airflow through the SBBs is
interrupted. Always install the replacement power supply as quickly as possible
to prevent overheating.
Maintenance 3-9