H3C SR8800-F, Руководство по установке

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2
Figure 1 Removing a power supply adapter
Replacing a power supply
Replacement precautions
Before you replace a power supply, read the following precautions carefully:
•
To avoid device damage and bodily injury, strictly follow the procedures shown in Figure 2 and
Figure 3 to remove and install a power supply, respectively.
Figure 2 Power supply removal flow
Figure 3 Power supply installation flow
•
Do not install AC and DC power supplies on the same router. The power supplies on a router
must be the same model.
•
To avoid device damage, power off the router before replacing two power supplies on the router
with a different model.
•
For a router using two power supplies, make sure each power supply has a separate circuit
breaker. Before replacing a power supply, turn off the circuit breaker for the power supply.
2
1
1
Turn off the circuit
breaker
Disconnect the power
cord
Remove the power
supply
Install the power
supply
Connect the power
cord
Turn on the circuit
breaker