Installing The Ac Power Supply Module; Activating The Ac Power Supply - Cisco ASR 903 Installation Manual

Installing the Power Supply
This product requires short-circuit (over current) protection, to be provided as part of the building
Warning
installation. Install only in accordance with national and local wiring regulations.

Installing the AC Power Supply Module

Follow these steps to install the power supply module:
Ensure that the system (earth) ground connection has been made. For ground connection installation
Step 1
instructions, see the
Step 2 If necessary, remove the blank power supply filler plate from the chassis power supply bay opening by
loosening the captive installation screws.
Step 3 Grasp the power supply handle with one hand. Place your other hand underneath the power supply, as
shown in
supply is fully seated in the bay.
Figure 3-23
Tighten the captive installation screws of the power supply. The recommended maximum torque is 5.5
Step 4
in.-lb (.62 N-m).
Warning Power supply captive installation screws must be tight to ensure protective grounding continuity.

Activating the AC Power Supply

Follow these steps to activate the AC power supply:
Plug the power cord into the power supply.
Step 1
Connect the other end of the power cord to an AC-input power source.
Step 2
Verify power supply operation by checking that the power supply LEDs are in the following states:
Step 3
•
Cisco ASR 903 Router Hardware Installation Guide
3-28
"Installing the Chassis Ground Connection" section on page
Figure 3-23. Slide the power supply into the power supply bay. Make sure that the power
Installing the AC Power Supply
GE-0 GE-1 GE-2 GE-3 GE-4 GE-5 GE-6 GE-7
PWR
STAT
GE-0 GE-1 GE-2 GE-3 GE-4 GE-5 GE-6 GE-7
PWR
STAT
GE-0 GE-1 GE-2 GE-3 GE-4 GE-5 GE-6 GE-7
PWR
STAT
PWR
STAT
L 0 S L 1 S L 2 S L 3 S L 4 S L 5 S L 6 S L 7 S
PWR
STAT
L 0 S L 1 S L 2 S L 3 S L 4 S L 5 S L 6 S L 7 S
PWR
STAT
L 0 S L 1 S L 2 S L 3 S L 4 S L 5 S L 6 S L 7 S
INPUT OK LED is green
RUDY RSP
1PPS 1PPS 1OMHZ
MEM CONSOLE IN OUT IN
Chapter 3 Installing the Cisco ASR 903 Router
3-7.
FAN TEMP
CRIT MAJ MIN
SYNC
ACT
PWR
1OMHZ
OUT TOD BITS MGMT STAT
ENET
ALARM
OL-25178-03