IBM System X High Voltage DC PDU Installation And Maintenance Manual page 21

1u higher voltage dc pdu
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Note:
a. Leave enough space to connect, route, and disconnect power cords.
b. If you are installing a cable-management bracket in the same side of the
rack, leave enough space between the outlet side of the PDU and the EIA
mounting flanges for the cable-management bracket installation.
3. Route the power cord from the PDU toward the rack side braces; then, route
the power cord along a side brace toward the back of the rack, and secure the
power cord with the cable straps that come with the PDU.
4. Route the power cord toward a dedicated power source. Use the provided
cable straps to secure the power cord along the way. If the power cord must
exit the rack to connect to a power source, use the openings in the rack.
Attention:
v You must disconnect the main input power before you connect or disconnect
the input power cord of the PDU.
v You are responsible for making sure that only a Licensed Electrician installs
or removes the PDU power cable from the DC Power source. All National
and Local building code requirements must be met. IBM service technicians
are not Licensed Electricians.
5. Connect the power cord to a properly wired and grounded dedicated power
source (see "Connecting input power" on page 23 for information); then, you
can connect servers or rack PDUs in the rack to the power outlets on the PDU.
Chapter 2. Installing the 1U PDU vertically in a rack
11

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