Brocade Communications Systems NetIron CES Series Hardware Manual page 49

7.
CAUTION
Make sure you insert the power supply right-side up. It is possible to insert the supply upside
down, although the supply will not engage with the power backplane when upside down. The
power supply is right-side up when the manufacturer label is on the top.
8. Secure the two screws near the edges of the supply to lock the supply in place
FIGURE 31
1
9. Connect the wire to your DC power source, making sure to connect the -48V cable to the
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.
Brocade NetIron CES and Brocade NetIron CER Hardware Guide
53-0000080-03
With one hand, hold the bar on the front panel of the power supply. With the other hand,
support the underside of the power supply, and insert the power supply into the empty power
supply slot. Press until the supply is completely in the slot, so that the connectors on the back
of the supply are fully engaged with the pins on the power backplane
DC power supply screws
Chassis attachment screws
negative terminal on the power supply and the 0V cable to the positive terminal as marked on
the power supply.
Redundant power supply installation
2 Assembly screws
3
(Figure 28).
(Figure 31).
37