H3C Technologies H3C S10500 Series Switches - Manual (Page 39)

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Figure 27 Connecting DC power cords to the switch (S10506)
Connecting DC power cords to the external PoE power frame
Each external PoE power frame has six pairs of terminals. Use one pair of terminals for an S10506 switch
and use two pairs of terminals for an S10510 switch.
To connect DC power cords to the external PoE power frame:
1. Remove the terminal block cover from the external PoE power frame.
2. Connect the dual-hole lug at the other end of the black power cord to the terminal marked with
RTN(+) on the external PoE power frame:
a. Use an M6 wrench to remove the nuts and washers from the terminal.
b. Connect the dual-hole lug to the terminal.
c. Install the nuts and washers.
3. Connect the dual-hole lug at the other end of the blue power cord to the terminal marked with
NEG(–) on the external PoE power frame. The process is the same as step 2.
4. Install the terminal block cover.
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