Removing Power Supplies; Removing Ac Pems - Cisco XR 12410 Installation Manual

Chapter 3 Installing the Cisco XR 12410 Router

Removing Power Supplies

Removing AC PEMs

Step 1
Warning
Figure 3-4 Removing an AC Power Supply
PWR OK
FAULT
0
TEMP
ILIM
PWR OK
FAULT
TEMP
ILIM
Step 2
OL-13832-01
Remove both power supplies to reduce the top-end weight of the router by
approximately 28 pounds (12.70 kg) to 40 pounds (18.14 kg).
Use the following procedure to remove the AC PEMs from the chassis.
Remove the PEM from the chassis
Loosen the captive screw on the ejector lever.
a.
b. Pivot the lever down to eject the PEM from its bay.
Slide the power supply out of its bay while supporting it with your other hand.
c.
The power supply weighs approximately 20 pounds (9 kg). Use two hands to
remove the power supply.
0
Repeat Step 1 for the other PEM.
Removing Components Before Installing the Chassis
(Figure 3-4):
Cisco XR 12410 Router Installation Guide
3-7