Chapter 5 Maintaining the Router
Removing and Replacing AC and DC Power Subsystem Components
Step 5 Install the new power supply (Figure
a.Slide the power supply into the bay until it mates with its backplane connector.
b.Lift the ejector lever into place and tighten the captive screw to securely seat the power supply to the backplane connector.
Caution To prevent damage to the power shelf backplane connector, do not use excessive force when inserting the power supply into the chassis.
Figure 5-9 Installing an AC Power Supply
PWR OK
FAULT
TEMP
ILIM
PWR OK
FAULT
TEMP
ILIM
93228
0 
Step 6 Power on the circuit breaker to that AC outlet.
Step 7 Plug the power supply cable into its AC outlet.
Step 8 Set the power switch to the on (1) position.
The (green) Pwr OK indicator on the front of the power supply should light. If the indicator does not light, see the “Troubleshooting the AC Power Supply Installation” section on page
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