H3C CR16000-F Installation Manual page 43

Figure 16 Connecting a power cord to a PSR2400-D power supply (vertical slot)
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5. Connect the end of the DC power cord to a DC power source, with the wire marked with –
connected to the terminal marked with –48V(–) and the wire marked with + connected to the
terminal marked with RTN (+).
Connecting a DC power cord to a PSR2000-12D-B power supply
1. Remove the protection cover from the power supply.
2. Use a Phillips screwdriver to loosen the screws on the wiring terminals.
3. Connect the DC power cord to the power supply.
a. Connect the wire marked with – to the negative terminal (–) on the power supply and fasten
the screw.
b. Connect the wire marked with + to the positive terminal (+) on the power supply and fasten
the screw.
c. Install the removed protection cover to the power supply
Figure 17 Connecting a DC power cord to a PSR2000-12D-B power supply (CR16005E-F)
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