Extreme Networks Summit X150 Series Hardware Installation Manual page 275

c Slide the spade terminal of the positive wire (–48 V RTN) under the captive square washer on
the positive terminal (labeled RTN).
Figure 255: Connecting the DC Power Cables (Part 1)
d Tighten both screws on the terminal block to 11 inch-pounds (1.2 Newton-meters)
Connecting the DC Power Cables (Part 2)
Summit Family Hardware Installation Guide
Installing Summit Family Switches
RTN
-48V
(+)
on page 276).
(–)
SH_111
(Figure 256:
275