Extreme Networks Summit X150 Series Hardware Installation Manual page 340

c Slide the spade terminal of the positive wire (–48 V RTN) under the captive square washer on
the positive terminal (labeled RTN).
Figure 326: Connecting the DC Power Cables (Part 1)
d Tighten both screws on the terminal block to 11 inch-pounds (see
Power Cables (Part 2)
Summit Family Hardware Installation Guide
Replacing DC Power Supplies in Summit Family Switches
on page 341).
RTN
-48V
(+)
(–)
Figure 327: Connecting the DC
340