Download Print this page

Cisco 3600 Series Configuration Note

Hide thumbs

Advertisement

Quick Links

Doc. No.
78-3858-01
Cisco 3600 Series Power Supply
Configuration Note
Cisco Product Numbers:
PWR-3620-AC=, PWR-3620-DC=, PWR-3640-AC=, PWR-3640-DC=
This document describes how to replace the AC or DC power supply in a Cisco 3620 or Cisco 3640
router.
Note
routers.
This document is intended for the power supply installer, who should be familiar with electronic
circuitry and wiring practices and have experience as an electronic or electromechanical technician.
Use this document in conjunction with your router installation and configuration guide and the
Regulatory Compliance and Safety Information document for your router.
If you have questions or need help, refer to the section "Obtaining Service and Support" later in this
document.
This document contains the following sections:
Safety Recommendations, page 3
Overview of Cisco 3600 Series Power Supplies, page 4
Tools and Equipment Required, page 6
Removing the Cover, page 7
Removing the Power Supply, page 10
Installing the Power Supply, page 15
Corporate Headquarters
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA
Copyright © 1996
Cisco Systems, Inc.
All rights reserved.
In this document, the term "Cisco 3600 series" refers to the Cisco 3620 and Cisco 3640
1

Advertisement

loading

  Related Manuals for Cisco 3600 Series

  Summary of Contents for Cisco 3600 Series

  • Page 1 Cisco Product Numbers: PWR-3620-AC=, PWR-3620-DC=, PWR-3640-AC=, PWR-3640-DC= This document describes how to replace the AC or DC power supply in a Cisco 3620 or Cisco 3640 router. In this document, the term “Cisco 3600 series” refers to the Cisco 3620 and Cisco 3640 Note routers.
  • Page 2 To avoid damaging electrostatic discharge (ESD)-sensitive components, ensure that you Caution have discharged all static electricity from your body before opening the chassis. Before performing procedures described in this document, review the next section, “Safety Recommendations.” 2 Cisco 3600 Series Power Supply Configuration Note...
  • Page 3: Safety Recommendations

    — Working on or near power supplies — Installing or removing a router chassis or network processor module — Performing a hardware upgrade • Do not work alone if potentially hazardous conditions exist. Cisco 3600 Series Power Supply Configuration Note...
  • Page 4: Preventing Electrostatic Discharge Damage

    Overview of Cisco 3600 Series Power Supplies Figure 1 shows the AC power supply for the Cisco 3620 router. Figure 2 shows the AC power supply for the Cisco 3640 router. The DC power supplies look similar, but have a terminal block cover in place of the three-pronged connector for an AC power cord.
  • Page 5 Overview of Cisco 3600 Series Power Supplies Figure 1 Cisco 3620 AC Power Supply AC power supply Figure 2 Cisco 3640 AC Power Supply AC power supply Figure 3 Rear View of Cisco 3620 Router DO NOT INSTALL WAN INTERFAC...
  • Page 6: Tools And Equipment Required

    Wire gauge for DC-input 14 AWG power connections 1. AWG = American Wire Gauge. Tools and Equipment Required You need the following tools and equipment to remove and install power supplies in a Cisco 3600 series router: • Number 1 Phillips screwdriver •...
  • Page 7: Removing The Cover

    Removing the Cover Removing the Cover To gain access to the power supply of a Cisco 3600 series router, you must first remove the chassis cover. Warning Before working on a chassis or working near power supplies, unplug the power cord on AC units;...
  • Page 8 Pull the cover toward you until the metal tabs on the rear edge separate from the chassis bottom. (See Figure 5 and Figure 6.) Figure 5 Removing the Cisco 3620 Cover Screw T IV 8 Cisco 3600 Series Power Supply Configuration Note...
  • Page 9 Lifting the Cover Screw T IV Step 8 Lift the cover free and set it aside. When you are ready to replace the cover, refer to the section “Replacing the Cover” later in this document. Cisco 3600 Series Power Supply Configuration Note...
  • Page 10: Removing The Power Supply

    Find the power cable harness located on the rear of the power supply (toward the front of the router). (See Figure 8 and Figure 9.) Figure 8 Cisco 3620 Power Supply Wiring Harness Two, two-pin Cable tie-wraps Power supply connectors to the fans Six-pin connector to the motherboard 10 Cisco 3600 Series Power Supply Configuration Note...
  • Page 11 Find the large power connector on the motherboard and remove it. On a Cisco 3620 Step 2 router, you can simply lift the plug away from the receptacle. (See Figure 10.) On a Cisco 3640 router, press the sides of the plug in toward the middle and lift it away from the receptacle.
  • Page 12 Removing the Power Supply Figure 10 Removing Cisco 3620 Power Connector 12 Cisco 3600 Series Power Supply Configuration Note...
  • Page 13 Step 4 The Cisco 3620 power supply is held in the chassis by one external mounting screw at the rear of the router. (See Figure 12.) The Cisco 3640 power supply is held by two mounting screws.
  • Page 14 Cisco 3620 Power Supply Mounting Screws Mounting Power screw supply Figure 13 Cisco 3640 Power Supply Mounting Screws Mounting screws Power supply Figure 14 Removing the Cisco 3620 Power Supply Power supply Front of chassis 14 Cisco 3600 Series Power Supply Configuration Note...
  • Page 15: Installing The Power Supply

    Be sure that cables to the fans are routed under the hook in the bottom of the chassis. (See Figure 8 and Figure 9.) Figure 16 Installing the Cisco 3620 Power Supply Rear of chassis Hooks Slots Power supply Cisco 3600 Series Power Supply Configuration Note...
  • Page 16: Replacing The Cover

    Step 3 panel, and the back panel tabs fit under the cover. Figure 18 Replacing the Cisco 3620 Cover Chassis cover Chassis Cover tabs tabs Cover tabs T IV Front panel Chassis bottom 16 Cisco 3600 Series Power Supply Configuration Note...
  • Page 17 If you have an AC-powered router, plug the power cord into a 3-terminal, single-phase Step 2 power source that provides power within the acceptable range (100 to 240 VAC, 50 to 60 Hz). Cisco 3600 Series Power Supply Configuration Note...
  • Page 18 Regulatory Compliance and Safety Information document that accompanied the router.) Figure 20 Cisco 3620 DC-Input Power Supply Connections Terminal block On/off Positive Negative switch Ground 18 Cisco 3600 Series Power Supply Configuration Note...
  • Page 19 This equipment is intended to be grounded. Ensure that the host is connected to earth Warning ground during normal use. (To see translated versions of this warning, refer to the Regulatory Compliance and Safety Information document that accompanied the router.) Cisco 3600 Series Power Supply Configuration Note...
  • Page 20: Troubleshooting

    For service and support for a product purchased from a reseller, contact the reseller. Resellers offer a wide variety of Cisco service and support programs, which are described in the section “Service and Support” in the information packet that shipped with your chassis.
  • Page 21 SwitchWare, SynchroniCD, The Cell, The FastPacket Company, TokenSwitch, TrafficDirector, Virtual EtherSwitch, VirtualStream, VlanDirector, Web Clusters, WNIC, Workgroup Director, Workgroup Stack, and XCI are trademarks; Access by Cisco, Bringing the Power of Internetworking to Everyone, Enter the Net with MultiNet, and The Network Works.
  • Page 22 Cisco Connection Online 22 Cisco 3600 Series Power Supply Configuration Note...