Cisco XR 12410 Installation Manual page 186

Removing and Replacing AC and DC Power Subsystem Components
Step 7
Step 8
Step 9
Caution
Figure 5-13 Installing an AC Power Supply
PWR OK
FAULT
0
TEMP
ILIM
PWR OK
FAULT
TEMP
ILIM
Step 10
Step 11
Cisco XR 12410 Router Installation Guide
5-22
Install the rear chassis components (see
Install the new AC PDU and tighten the (4) screws to secure it to the chassis.
a.
b. Replace the rear panel and tighten the (16) captive screws.
The rear panel has a lip that fits over the top of the chassis. Be sure to fit
Note
the bottom of the rear panel above the AC horizontal trough.
Replace the AC horizontal trough and tighten the (6) captive screws.
c.
Reconnect the power cable to the AC power connector on the horizontal trough
and secure the cable with the retention clip (see
Reinstall the power supply
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 the 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.
0
Power on the circuit breaker.
Plug the power supply cable into its AC outlet.
Figure 5-12):
Figure
(Figure 5-13):
Chapter 5 Maintaining the Router
5-11).
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