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Cisco Systems 2500 Series manual

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Table of contents for the manual

  • Page 1

    1 Doc. No . Cisco Systems, Inc. All rights reser ved. 170 West Tasman Drive San Jose, CA 95134-1706 USA Cisco Systems, Inc. Corporate Headquarters Copyright © 1997 Installing Cisco A C and DC P o wer Supplies in Cisco 2500 Ser ies Routers Product Number s: PWR-2500-AC=, PWR-2500-DC= This document describes how to replace the A C or DC po wer suppl[...]

  • Page 2

    2 Installing Cisco A C and DC P ower Supplies in Cisco 2500 Series Routers Required T ools and Equipment W arning Read the installation instructions before you connect the system to its power source. (T o see translated versions of this warning, refer to the Re gulatory Compliance and Safety Information document that accompanied the router .) Requi[...]

  • Page 3

    Installing Cisco AC and DC Power Supplies in Cisco 2500 Series Routers 3 Removing AC and DC Power Supplies W arning Do not touch the power supply when the power cord is connected. F or systems with a power switch, line v oltages are present within the po wer supply ev en when the power switch is OFF and the po wer cord is connected. For systems wit[...]

  • Page 4

    4 Installing Cisco A C and DC P ower Supplies in Cisco 2500 Ser ies Routers Removing A C and DC P ower Supplies Figure 2 Removing the Scre w Step 2 Disconnect the po wer connector from the system board. (See Figure 3.) Grasp the sides of the power connector and pull upw ard while rocking the connector side to side. Caution Do not pull on the connec[...]

  • Page 5

    Installing Cisco AC and DC Power Supplies in Cisco 2500 Series Routers 5 Installing AC and DC Power Supplies Figure 4 Removing the P ower Supply Step 4 Place the remov ed screw and po wer supply in an antistatic bag. Installing A C and DC P ower Supplies This section describes how to install A C and DC po wer supplies. Although an A C power supply [...]

  • Page 6

    6 Installing Cisco A C and DC P ower Supplies in Cisco 2500 Ser ies Routers Replacing the Cover Figure 6 Installing the Screw Step 3 Connect the po wer connector from the system board. Grasp the sides of the power connector and gently push downw ard while rocking the connector side to side. (See Figure 7.) Figure 7 Connecting the P ower Connector R[...]

  • Page 7

    Installing Cisco AC and DC Power Supplies in Cisco 2500 Series Routers 7 Replacing the Cover Caution T o fit the two sections together , it may be necessary to work them together at one end and then the other , w orking back and forth; ho wever , use care to pre v ent bending the chassis edges. (T o see translated versions of this warning, refer t[...]

  • Page 8

    8 Installing Cisco A C and DC P ower Supplies in Cisco 2500 Ser ies Routers Connecting the DC P ower Supply Connecting the DC P o wer Supply This section describes the DC power supply specifications and wiring. W arning This unit is intended for installation in restricted access areas. A restricted access area is where access can only be gained by[...]

  • Page 9

    Installing Cisco AC and DC Power Supplies in Cisco 2500 Series Routers 9 Connecting the DC Power Supply Figure 9 DC P ower Supply Connections W arning When stranded wiring is required, use approved wiring terminations, such as closed-loop or spade-type with upturned lugs. These terminations should be the appropriate size for the wires and should cl[...]

  • Page 10

    10 Installing Cisco A C and DC P ower Supplies in Cisco 2500 Ser ies Routers Connecting the DC P ower Supply W arning This product relies on the building’ s installation for short-circuit (overcurrent) protection. Ensure that a fuse or circuit breaker no larger than 120 V A C, 15A U.S. (240 V A C, 10A international) is used on the phase conductor[...]

  • Page 11

    Installing Cisco AC and DC Power Supplies in Cisco 2500 Series Routers 11 Obtaining Service and Support Figure 11 Rear Panel Label Locations Note The System Identifier label shown in Figure 11 shows the Cisco 2520 DC system label for demonstration purposes. Place the appropriate label for your specific model of Cisco 2500 series router in place o[...]

  • Page 12

    12 Installing Cisco A C and DC P ower Supplies in Cisco 2500 Ser ies Routers Cisco Connection Online A v ailable 24 hours a day , 7 days a week, CCO provides a wealth of standard and value-added services to Cisco’ s customers and business partners. CCO services include product information, product documentation, software updates, release notes, t[...]