Cisco PWR-7010-DC Replacement Instructions Manual Download

Page: 1 / 14

Doc. No.

Cisco Systems, Inc.

600W DC-Input Power Supply
Replacement Instructions

78-1455-02

Product Numbers: PWR-7010-DC= and PWR/5-DC=

This document contains instructions for replacing the 600W, direct current (DC)–input power supply
which is a available as a spare part for the Cisco 7010 and Cisco 7505 router.

Note

When referring to both the Cisco 7010 and Cisco 7505 chassis, the term the chassis will be

used.

The sections in this document include the following:

•

Product Overview, page 2

•

Prerequisites, page 4

•

Prerequisites, page 4

•

Power Supply Replacement, page 6

•

Cisco Information Online, page 14

Summary of Contents for PWR-7010-DC

Page 1: ...acing the 600W direct current DC input power supply which is a available as a spare part for the Cisco 7010 and Cisco 7505 router Note When referring to both the Cisco 7010 and Cisco 7505 chassis the term the chassis will be used The sections in this document include the following Product Overview page 2 Prerequisites page 4 Prerequisites page 4 Power Supply Replacement page 6 Cisco Information On...

Page 2: ...he chassis interior Inside the power supply two small fans draw cooling air through the power supply interior The air flows in one side of the supply and out the other side following the same direction as the chassis cooling air Figure 1 Cisco 7010 with the DC Input Power Supply Terminal Block Cover Removed Note For the procedures in this publication the Cisco 7010 and Cisco 7505 chassis are funct...

Page 3: ...ystem components If the power supply shuts down wait for the supply to cool then turn the power switch off O then on Table 1 lists the power specifications for the 600W DC input power supply Table 1 600W DC Input Power Supply Specifications Specification Rating DC input voltage 40 volts DC VDC minimum in North America 56V in the European Community 48 VDC nominal in North America 60V in the Europea...

Page 4: ...are working Disconnect all power and external cables before moving a chassis Never assume that power is disconnected from a circuit always check Do not perform any action that creates a potential hazard to people or makes the equipment unsafe Carefully examine your work area for possible hazards such as moist floors ungrounded power extension cables and missing safety grounds In addition use the g...

Page 5: ...ce removed printed circuit boards or components that contain boards on an antistatic surface or in a static shielding bag Place a removed board component side up place a removed processor module or fan tray board side up If you are returning a replaced part to the factory immediately place it in a static shielding bag to avoid ESD damage to the board Avoid contact between the board and clothing Th...

Page 6: ...DC input power cable remove the power harness cover disconnect the power harness from the backplane and remove the two M4 Phillips screws The noninterface processor end of the power supply has handles for pulling the supply out of the chassis Removing and Replacing the Chassis Cover Panel The two captive slotted screws are the only fasteners on the cover panel Five shallow tabs at the bottom edge ...

Page 7: ...nd tilt the top of the panel back slightly toward you Step 5 Slide the guide tabs into the slots in the bottom edge of the chassis See Figure 3 Step 6 Using the guides as a pivot point push the top half of the panel back toward the chassis opening until the panel is flush with the edges of the chassis Step 7 Hold the top front of the panel in place if necessary while you tighten the two captive sl...

Page 8: ... hazards ensure that power is removed from the DC circuit To ensure that all power is OFF locate the circuit breaker on the panel board that services the DC circuit switch the circuit breaker to the OFF position and tape the switch handle of the circuit breaker in the OFF position Step 2 Loosen the two captive screws that secure the terminal block cover See Figure 4a Step 3 Pull the terminal block...

Page 9: ...emoving and Replacing the Power Harness Cover Caution Do not strain the conection at the terminal block H2537 a c d Terminal block cover and captive screws 48 60V 20 16A RTN 48 48 60V 20 16A RTN 48 48 60V 20 16A RTN 48 Ground terminal POWER SUPPLY TERM BLOCK COVER USE ONLY WITH NEC CLASS 3 WIRING USE COPPER CONDUCTORS POWER SUPPLY TERM BLOCK COVER USE ONLY WITH NEC CLASS 3 WIRING USE COPPER CONDUC...

Page 10: ... of the receptacle do not pull on the wires See Figure 6a on page 11 Step 10 Use a number 2 Phillips screwdriver to remove the two M4 Phillips panhead screws that secure the power supply ears one on each side of the power supply to the chassis frame See Figure 6a on page 11 Step 11 Using both hands grasp both of the power supply handles and pull the power supply about halfway out of the bay see Fi...

Page 11: ...Supply and Harness Cover Caution To prevent damaging the power wires disconnect the power harness by pulling on the connector plug do not pull or tug on the harness wires Removing replacing power supply Handling the power supply H2921 Phillips screws 2 places Power harness Backplane power receptacle a b c Power supply ears ...

Page 12: ...into the slot in the chassis floor See Figure 5 on page 9 Step 6 While pushing the cover downward slightly to keep the bottom tab in the slot push the top of the cover back over the harness wires until the sides are flush against the backplane cover Ensure that all of the harness wires are under the cover Step 7 Insert the M3 screw through the top of the harness cover and use a number 1 Phillips s...

Page 13: ...tached to the terminal block and the terminal block cover is installed The power cable is properly connected to the DC power source The nylon cable tie is installed as strain relief The tape that you applied earlier is removed from the circuit breaker switch handle and power is restored by moving the circuit breaker handle to the on position Step 2 Turn ON the chassis power Step 3 About 10 seconds...

Page 14: ...ion You can access CIO in the following ways WWW http www cisco com Telnet cio cisco com Modem From North America 408 526 8070 from Europe 33 1 64 46 40 82 Use the following terminal settings VT100 emulation data bits 8 parity none stop bits 1 and baud rates up to 14 4 kbps For a copy of CIO s Frequently Asked Questions FAQ contact cio help cisco com For additional information contact cio team cis...

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