Cisco XR 12410 Installation Manual page 207

Chapter 5 Maintaining the Router
Step 10
Caution
Figure 5-21 Installing a DC PEM
Step 11
Step 12
OL-17441-01
Reinstall the DC PEM into the chassis
Slowly push the power supply into the chassis until it mates with the
a.
backplane connector at the back of the bay.
To prevent damage to the power shelf backplane connector, do not use excessive
force when inserting a power supply into the chassis.
Lift the ejector lever into place and tighten the captive screw to securely seat
b.
the power supply to the backplane connector.
Power on the circuit breaker.
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
section on page 5-26.
Cisco XR 12410 and Cisco XR 12810 Router Installation Guide
Removing and Replacing AC and DC Power Subsystem Components
(Figure
"Troubleshooting a 2800 W DC PEM Installation"
5-21):
5-35