Cisco Systems ASR 1004 quick start

Page 32

b.Unscrew the positive cable Kepnut screw, washer, and ground lug, and remove the stud and lead wire.

c.Unscrew the earth ground Kepnut screw, washer, and ground lug and remove the stud and lead ground wire.

Step 6 Loosen the captive screws on the DC power supply.

Note Two power supplies must be installed in the chassis at all times to ensure sufficient cooling. The system fans are inside the power supply units and must spin for cooling. Because all the system fans can be powered by one power supply, the second power supply unit does not have to be powered on, but it must be installed.

Caution If you remove a power supply, the system can run for a maximum of five minutes before the system shuts down. The fans and power elements are independent within the power supply. Therefore, it is not required that the replacement power supply be energized within five minutes. The only requirement is that the power supply be installed in the chassis, which energizes the fans and maintains proper system cooling.

Step 7 Grasping the power supply handles, pull the power supply from the chassis. When you remove the DC power supply, you will see similar messages in the log report as shown in the section, Remove and Then Replace an AC Power Supply, page 30.

Step 8 Replace the DC power supply within five minutes or the system will shutdown.

You have removed a DC power supply from the Cisco ASR 1004 Router and now must replace the DC power supply within five minutes.

This section provides instructions for installing the DC power supply.

Caution Before you connect DC-input power, you must install the DC power ground leads to the DC power supply.

Warning

This equipment must be grounded. Never defeat the ground conductor or operate the equipment in the absence of

 

a suitably installed ground conductor. Contact the appropriate electrical inspection authority or an electrician if

you are uncertain that suitable grounding is available. Statement 1024

Step 1 Locate the terminal block and remove the plastic cover.

Step 2 Unscrew and remove the two screws.

Step 3 Slide the plastic cover off of the terminal block.

Step 4 On the DC power supply terminal block, locate the GND connection which must be connected first and follow these steps:

a.Using the two-hole grounding lug, replace the washers and Kepnut screw in the following order.

–Flat washer

–Grounding cable lug

–Kepnut screw

b.Tighten the Kepnut screws (use the screwdriver to tighten the ground screw in the terminal block to a torque of 8 in-lbs/ 2 per.) on the power supply studs.

32

Page 31 Page 33
Image 32
Page 31 Page 33
Contents Cisco ASR 1004 Router Documentation and Resources Document Revision HistoryPrepare for Installation Prepare for Equipment Shelf or Tabletop InstallationSite Preparation and Unpacking Tools and PartsAttach the Rack-Mount Brackets-Chassis Front-Mounted Prepare for Rack-Mount InstallationRack-Mount the Router Attach the Rack-Mount Brackets-Chassis Rear-Mounted Four-Post Rack Installation Installing the Cisco ASR 1004 Router in a Four-Post RackPage Two-Post Rack Installation Installing a Cisco ASR 1004 Router in a Two-Post RackAttach the Cable-Management Bracket Chassis Ground Connection Installation Chassis ground connector on the Cisco ASR 1004 Router Connect the Router to the Network Console and Auxiliary Port Cable ConnectionsCisco ASR1000-RP1 Enet Management Port Connector Management Ethernet Port Cable ConnectionInstall Cables in the Cable-Management Bracket Connect AC Power to the RouterStart the System Connect the Shared Port Adapter CablesConnect DC Power to the Router Cisco ASR 1004 Router AC Power SupplyUnit. Statement Installing the DC Ground Lugs Wiring the DC-Input Power Source Cisco ASR 1004 Router DC Power Supply Terminal Block Verifying Power Supply Operation Start the Cisco ASR 1004 RouterLED Page Page Configure Global Parameters Using the Setup Facility Configure the RouterUsing the Console Interface OK? No clns routing Tftptimeout Page Perform Other Configuration Tasks Check the Running Configuration SettingsSave the Running Configuration to Nvram Remove and Replace a Power Supply After InstallationPower Off the Cisco ASR 1004 Router Remove and Then Replace a DC Power Supply Page End View All measurements in inches 267 Holes Install and Remove the SPA Interface Processor SIP Remove the Shared Port Adapter ASR1000-SIP10Page USA
Top Page Image Contents