Removing A Power Supply - HP JG726A Installation Manual

Removing a power supply

CAUTION:
When an HP 5930-32 QSFP+/HP 5930-32 QSFP+ TAA or HP 5930-2Slot+2QSFP+/HP
•
5930-2Slot+2QSFP+ TAA switch has two power supplies in 1+1 redundancy mode, removing one
power supply does not affect the operation of the switch. When the switch has only one power supply
installed, removing the power supply powers off the switch.
When an HP 5930-4Slot/HP 5930-4Slot TAA switch has four power supplies in 2+2 redundancy
•
mode, removing one or two power supplies does not affect the operation of the switch. When the switch
has only two power supply installed, removing a power supply might power off the switch or cause
power insufficiency.
The power supply removing procedures are the same for the HP FlexFabric 5930 switches. This section
uses the HP 5930-32 QSFP+/HP 5930-32 QSFP+ TAA switch as an example:
To remove a power supply:
1. Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.
2. Squeeze the tabs on the power cord connector with your thumb and forefinger, and pull the
connector out to remove the power cord, as shown in
3. Hold the handle on the power supply with one hand, pivot the latch on the power supply to the
right with your thumb, and pull the power supply part way out of the slot, as shown in
4. Supporting the power supply bottom with one hand, slowly pull the power supply out with the other
hand.
5. Put away the removed power supply in an antistatic bag for future use.
Figure
26
31.
Figure 32.