Figure 55 – Brocade NetIron CER 2000 Series Hardware Guide (Supporting R05.6.00) User Manual
Page 88
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Brocade NetIron CES 2000 Series and NetIron CER 2000 Series Hardware Installation Guide
53-1003029-02
Power supply replacement
6
FIGURE 55
DC power supply screws
9. Connect the wire to your DC power source, making sure to connect the -48V cable to the
negative terminal on the power supply and the 0V cable to the positive terminal as marked on
the power supply.
The equipment installation must meet NEC/CEC code requirements. Consult local authorities for
regulations.
DANGER
DC return shall be isolated from the chassis ground (DC-I) when connections to the power supply
are made.
CAUTION
For the NEBS compliant installation of Brocade devices with AC and DC system use a ground wire
of at least 6 American Wire Gauge (AWG). The ground wire should have an agency-approved
crimped connector (provided with the chassis) attached to one end, with the other end grounded
to either a common bonding network or an isolated bonding network. The connector must be
crimped with the proper tool, allowing it to be connected to both ground screws on the enclosure.
Before crimping the ground wire into the provided ground lug, insure the bare copper wire has
been cleaned and antioxidant is applied to the bare wire.
1
Chassis attachment screws
2
Assembly screws