To Connect The Dc Input Power Cords To The Server - Fujitsu SPARC Enterprise T5140 Installation Manual

▼ To Connect the DC Input Power Cords
to the Server
1. Ensure that the circuit breaker to your power source is turned off.
Caution – Do not proceed with these instructions until you have turned off the
power from the DC power source through the circuit breakers.
2. Route the power cables in the rack and secure the cables with nylon tie wraps.
3. Connect the chassis ground wire to the facility earth ground and ensure that
this connection has proper bonding.
4. Connect the -48V or -60V return to the -48V or -60V wires to the circuit breaker.
5. Connect the power wiring to the server by plugging each power cable into the
server power supply units.
6. When you are ready to power up the server, close the circuit breaker and follow
the booting procedure described in
Related Information
"Powering On the System" on page 43
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102 SPARC Enterprise T5140 and T5240 Servers Installation Guide • July 2009
"Powering On the System" on page 43.