2-13
Cisco ASR 14000 Series Router 8-Slot Line Card Chassis Installation Guide
OL-16973-01
Chapter 2 Installing and Removing Power Components
How to Install or Remove the Power Components
Step 4
Remove the power module of the PDU that you are removing from the chassis (see the
Power Module” section on page 2-15
).
Step 5
On the rear (MSC) side of the chassis, use the socket wrench to remove the 8-mm center holding bolt
and 8-mm nut from the PDU holding plate.
Step 6
Remove the PDU holding plate.
a.
Use the socket wrench to unbolt the four 8-mm bolts (two for each side) that attach the holding plate
to the interior of the side of chassis.
b.
Use the socket wrench to unbolt the eight 10-mm bolts (four for each PDU) that attach the holding
plate to the top of the PDUs.
c.
Carefully remove the holding plate from the top of the PDUs and set it aside.
Step 7
Grasp the PDU and lift it carefully over the lip at the back of the chassis and set it carefully aside.
Caution
Do not lift the PDU by the power cord—doing so can damage the PDU or the cord.
What to Do Next
After performing this task, you may install a new PDU, if needed (see the
), and replace any cosmetic covers.
Installing a Power Module
This section describes how to install a power module in the Cisco ASR 14000 series 8-slot line card
chassis. For information on the difference between the power types, see the
and the
“AC Power Systems” section on page 2-8
. For complete information on regulatory
compliance and safety, see
Regulatory Compliance and Safety Information for the Cisco ASR14000
Series Aggregation Services Router
.
The power module is installed into the front of the chassis, and mates with the PDU that is installed on
the back of the chassis (see the
“Installing a PDU” section on page 2-10
for information). Although there
are differences among the different power modules (AC Wye, AC Delta, and DC), they are installed in
the same manner. (
shows an AC Wye power rectifier for reference.)
Figure 2-8
AC Power Rectifier
POWER
OK
FLT
AC
FAIL
CB
TMP
LLM
OT
122286
3
1
2
4
