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Installing an Extreme Networks AC PSU
BlackDiamond 8800 Series Switches Hardware Installation Guide
91
Required Tools and Equipment
You need the following tools and equipment to install or remove an Extreme Networks AC PSU:
● ESD-preventive wrist strap
● Power supply cord (110 V AC, 220 V AC, or applicable to country of use)
A power cord for use in the United States is provided with each PSU. For use outside of the United
States, this PSU requires a power supply cord set certified for the country of use. See the input
specifications in Table 22 on page 172.
● Thermal protective gloves (required for removal)
Installing the PSU
CAUTION
Make sure that the Extreme Networks AC PSU circuit is not overloaded. Use proper over-current protection, such as
a circuit-breaker, to prevent over-current conditions.
To install an Extreme Networks AC PSU:
1 Attach an ESD-preventive wrist strap to your bare wrist and connect the metal end to the ground
receptacle on the top-left corner of the switch front panel.
2 Verify that the PSU is right side up and the locking handle is open (see Figure 50).
Figure 50: Extreme Networks AC PSU with Locking Handle Open
3 Carefully slide the AC PSU all the way into the power supply bay (see Figure 51).
CAUTION
Do not slam the AC PSU into the system switch backplane. Use the locking handle to secure the AC PSU in the
power supply bay.
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