Connect Power
38
• Installing the Hardware
Palo Alto Networks
4.
Connect the two post lug connector to the two post lugs on the chassis using the provided star
washer and nut and then torque the nuts to 50 in-lbs.
Ground
Grounding lugs
on the back of
the chassis.
5.
Connect the first two power supplies to a 240V 20 amp AC power source using the provided power
cords and then connect the second two power supplies to a difference 240V 20 amp AC power
circuit. This will ensure that if one power circuit goes down, the other power circuit will provide
enough temporary power to keep the chassis operational.
6.
Secure the power cord inlets using the power cord retainer clips. These clips will secure the cords
to the AC inlets on the back of the chassis to ensure that the cords stay in place.
7.
Ensure that the ground cable is connected and that all front slot cards are properly inserted and then
turn on each of the four AC power switches located on the back of the chassis. The chassis will
then power on.
Figure 19. AC Power Connection
Circuit A
Circuit B
Ground
240VAC 20 AMP Configuration
