HP A5500 HI Series - Installing;Removing a Power Supply

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• The power cord has a PE terminal.
• The ground contact in the power outlet is securely connected to the ground in the power distribution
room or on the AC transformer side.
• The power cord is securely connected to the power outlet.
NOTE:
If the
g
round contact in the power outlet is not connected to the
g
round, report the problem and reconstruc
t
the grounding system.
Figure 15 Grounding through the PE wire of the AC power cord
(1) Chassis rear panel (2) Three-wire AC power cable
NOTE:
To guarantee the grounding effect, use the grounding cable provided with the switch to connect to the
grounding strip in the equipment room as long as possible.
Installing/removing a power supply
W
ARNING!
In power redundancy mode, you can replace a power supply without powerin
g
off the switch but mus
t
strictly follow the installation and procedures in Figure 16 and Figure 17 to avoid any bodily injury o
r
damage to the switch.
Figure 16 Installation procedure
1
2