Extreme Networks Summit X150 Series Hardware Installation Manual page 266

Chapter 6: Installing Summit Family Switches
To install a Summit 450 W or 550 W AC power supply:
1 Attach an ESD-preventive wrist strap to your bare wrist and connect the metal end to an appropriate
grounding point.
2 If you are installing the power supply in a Summit X670 series switch:
a Verify that the switch chassis has been grounded (see step
b Verify that the airflow direction for the power supply is the same as the airflow direction of the
installed fan modules in the switch.
3 If necessary, remove a blank panel from the back of the Summit X480 or X670 series switch
(Figure 212).
Figure 212: Removing a Blank Panel
4 Verify that the power supply is right side up, with the latching tab at the left of the unit (see
Figure 213).
5 Carefully slide the power supply all the way into the power supply bay (see
power supply in until the latch snaps into place.
CAUTION
Do not slam the power supply into the switch.
Figure 213: Installing a Power Supply
266
6 on page 293).
SH_137
SH_138
Summit Family Switches Hardware Installation Guide
Figure 213). Push the