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Hot-swap
power supply 2
Power supply
filler panel
Figure 172. Power supply removal
Step 5.
If you are instructed to return the power supply, follow all packaging instructions, and use any
packaging materials for shipping that are supplied to you.
Removing a hot-swap dc power supply
Observe the following precautions when you remove a hot-swap dc power supply.
Statement 29
CAUTION: This equipment is designed to permit the connection of the earthed conductor of the dc supply
circuit to the earthing conductor at the equipment.
This equipment is designed to permit the connection of the earthed conductor of the dc supply circuit to the
earthing conductor at the equipment. If this connection is made, all of the following conditions must be met:
• This equipment shall be connected directly to the dc supply system earthing electrode conductor or to a
bonding jumper from an earthing terminal bar or bus to which the dc supply system earthing electrode
conductor is connected.
• This equipment shall be located in the same immediate area (such as, adjacent cabinets) as any other
equipment that has a connection between the earthed conductor of the same dc supply circuit and the
earthing conductor, and also the point of earthing of the dc system. The dc system shall not be earthed
elsewhere.
• The dc supply source shall be located within the same premises as this equipment.
• Switching or disconnecting devices shall not be in the earthed circuit conductor between the dc source
and the point of connection of the earthing electrode conductor.
Statement 31
Removing and replacing components
249
Summary of Contents for System x3650 M4 HD
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