Extreme Networks BlackDiamond 8806 Hardware Installation Manual page 110

Installing Power Supply Units in the BlackDiamond 8800 Series Switches
4 Verify that the DC power is turned off at the source.
CAUTION
Always verify that the DC circuit is de-energized before you connect the input cable to the
1200 W DC power supply.
5 Connect the input DC cable to the front of each DC power supply as shown in
6 On each power supply, rotate the locking handle down and push it until it clicks into
place (Figure 71.
Figure 71: Connecting the Input Cable to the 1200 W DC Power Supply
NOTE
The DC power supply does not energize until the locking handle latches.
7 At the power source, energize the DC circuit for the DC power supply.
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BlackDiamond 8800 Series Switches Hardware Installation Guide
Figure 71.
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