Converting From One Power System To Another; How To Install Or Remove The Power Components - Cisco ASR 14000 Series Installation Manual

Chapter 2 Installing and Removing Power Components
To power down the chassis entirely, you must power down each of the two power modules; you move
each power switch to the off position by pulling it toward you. Both power modules must be
disconnected or the PDUs unplugged to de-energize the chassis completely.
Note After powering off the AC rectifier, wait a minimum of 20 seconds before powering it on again.
Note All power cords must be unplugged from wall power to fully remove power from the chassis.

Converting from One Power System to Another

To convert a Cisco ASR 14000 series 8-slot line card chassis from AC to DC power, or from DC to AC
power, you must:
Step 1 Power down the chassis completely. See the
page
Step 2 Remove the power modules. See the
Step 3 Remove the PDUs. See the
Step 4 Install the new PDUs. See the
If you are converting from AC to DC power, you must wire the PDU properly. See the
Systems" section on page
Step 5 Install the power modules. See the
Step 6 Power the chassis back up. See the
Use only one type of PDU and power module, either AC or DC, in a chassis at one time.
Caution

How to Install or Remove the Power Components

This section contains the following procedures:
•
•
•
•
Although there are differences among the different PDU types (AC Wye, AC Delta, and DC), they are
Note
installed in the same manner.
OL-16973-01
2-8.
"Removing a PDU" section on page
2-4.
Installing a PDU
Removing a PDU
Installing a Power Module
Removing a Power Module
"Before Powering the Chassis Up or Down" section on
"Removing a Power Module" section on page
"Installing a PDU" section on page
"Installing a Power Module" section on page
"Before Powering the Chassis Up or Down" section on page
Cisco ASR 14000 Series Router 8-Slot Line Card Chassis Installation Guide
How to Install or Remove the Power Components
2-15.
2-11.
2-10.
"DC Power
2-13.
2-8.
2-9