Extreme Networks Summit X150 Series Hardware Installation Manual page 142

Installing Summit Family Switches
b Slide the spade terminal of the negative wire (–48 V) under the captive square washer on the
negative terminal (labeled –).
c Slide the spade terminal of the positive wire (–48 V RTN) under the captive square washer on the
positive terminal (labeled +).
Figure 115: Connecting the DC Power Cables (Part 1)
d Tighten both screws on the terminal block to 7 inch-pounds (0.99 Newton meters)
4 Snap the cover into place over the terminal block
142
(+)
(–)
-48V
RTN
SH_161
(Figure 116).
Summit Family Switches Hardware Installation Guide
(Figure 116).