Installing A Power Supply - HP FlexFabric 12900 series Installation Manual

Figure 21 Installing the switching fabric module
(1) Insert the card into the slot until the brakes touch the slot edges tightly
(2) Press the ejector levers inward
(3) Fasten the captive screws on the switching fabric module

Installing a power supply

CAUTION:
Provide a circuit breaker for each power supply and make sure the circuit breaker is off before
•
installation.
When moving a power supply, hold the two sides of the power supply with both hands to avoid
•
damaging the power supply.
The HP FlexFabric 12900 switch uses N + N (dual-line power supply) or N + 1 (one-line power supply)
power redundancy. You can install appropriate number of power supplies according to the power supply
mode and system consumption.
Strictly follow the order shown in
Figure 22 Power supply installation flow
3
2
Figure 22 to avoid security hazards.
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3
1
2