Cisco XR 12410 - Manual (Page 207)

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Cisco XR 12410 and Cisco XR 12810 Router Installation Guide
OL-17441-01
Chapter 5 Maintaining the Router
Removing and Replacing AC and DC Power Subsystem Components
Step 10 Reinstall the DC PEM into the chassis ( Figure 5-21 ):
a. Slowly push the power supply into the chassis until it mates with the
backplane connector at the back of the bay.
Caution To prevent damage to the power shelf backplane connector, do not use excessive
force when inserting a power supply into the chassis.
b. Lift the ejector lever into place and tighten the captive screw to securely seat
the power supply to the backplane connector.
Figure 5-21 Installing a DC PEM
Step 11 Power on the circuit breaker.
Step 12 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 a 2800 W DC PEM Installation”
section on page 5-26 .
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