Cisco ASR 1002-HX Removing And Replacing
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Cisco ASR 1002-HX Removing And Replacing

Removing and replacing frus
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Removing and Replacing FRUs
This chapter describes procedures for removing and replacing field-replaceable units (FRUs) from Cisco
1002-HX Routers.
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Removing and Replacing the Crypto Modules

The following sections describe the procedures for removing and replacing the Cisco ASR 1001-HX Router
and Cisco ASR 1002-HX Router crypto modules.
Note
The crypto modules in Cisco ASR 1001-HX Router and Cisco ASR 1002-HX Router are optional and
field-upgradeable components
Removing and Replacing the Crypto Module in a Cisco ASR 1001-HX Router
Before you begin
Perform the following steps before you begin the process of installing the crypto module in a Cisco ASR
1001-HX Router:
• Shut down the router. Enter the copy running-config startup-config command to save the configuration
to NVRAM.
Removing and Replacing FRUs
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Summary of Contents for Cisco ASR 1002-HX

  • Page 1: Table Of Contents

    Removing and Replacing the Crypto Module in a Cisco ASR 1001-HX Router Before you begin Perform the following steps before you begin the process of installing the crypto module in a Cisco ASR 1001-HX Router: • Shut down the router. Enter the copy running-config startup-config command to save the configuration to NVRAM.
  • Page 2 Removing and Replacing FRUs Removing and Replacing the Crypto Module in a Cisco ASR 1001-HX Router • Use an ESD-preventive wrist strap. • Remove the power supplies before you remove the chassis top cover. Caution The top cover cannot be removed until the power supplies are removed from the chassis.
  • Page 3 Removing and Replacing FRUs Removing and Replacing the Crypto Module in a Cisco ASR 1002-HX Router Figure 2: Cisco ASR 1001-HX Router Crypto Module Screws Crypto module Step 7 Install the cover. Step 8 Install the chassis in the rack.

  • Page 4: Removing Ac Power Supplies

    Removing and Replacing FRUs Removing AC Power Supplies Figure 3: Access Panel Screws Step 4 Align the crypto module with the guide rails and carefully slide the crypto module into the slot until it is fully seated. Figure 4: Installing the Crypto Module Step 5 Tighten the captive installation screws on the crypto module.

  • Page 5: Installing Ac Power Supplies

    Removing and Replacing FRUs Installing AC Power Supplies It is not required to place the chassis power switch in the Standby position if you want to hot-swap Note a single power supply. Step 2 Unplug the power cable from the power supply. Step 3 Press the retaining latch towards the pull handle, grasp the handle with one hand, and pull the power supply out of the slot while supporting the weight of the power supply with the other hand.

  • Page 6: Installing Dc Input Power Supplies

    Removing and Replacing FRUs Installing DC Input Power Supplies It is not required to place the chassis power switch in the Standby position if you want to hot-swap Note a single power supply. Step 3 Remove the plastic cover from the terminal block. Step 4 Unscrew the two terminal block screws on the unit and remove the wires from the power supply.
  • Page 7 Removing and Replacing FRUs Wiring the DC Input Power Source Figure 5: DC Input Power Cable Lug Note To avoid hazardous conditions, all components in the area where DC input power is accessible must be properly insulated. Therefore, before installing the DC cable lugs, be sure to insulate the lugs according to the manufacturer's instructions.
  • Page 8 Wiring the DC Input Power Source Figure 6: DC Power Supply Terminal Block Ground Cable Lugs This illustration shows the DC power supply for the Cisco ASR 1002-HX Router. The airflow for Note the Cisco ASR 1002-HX Router is reverse of what is shown in this illustration.

  • Page 9: Removing And Replacing Usb Flash Memory Stick

    Step 2 To replace a Cisco USB Flash memory stick, insert the module into USB port 0 or 1. The Flash memory stick can be inserted only in one way, and can be inserted or removed regardless of whether the router is powered up or not.
  • Page 10 Figure 7: Cisco ASR 1001-HX Router Top Cover Screw Locations Thumb depression location Step 3 Locate the DIMMs on the router. The following figure shows the location of the DIMM slots in the Cisco ASR 1001-HX Router. Removing and Replacing FRUs...
  • Page 11 Step 6 If you are upgrading the DIMM configuration from 8 GB to 16 GB using M-ASR1001HX-16GB, proceed to "Replacing a DIMM in a Cisco ASR 1001-HX Router, on page 12" section. Otherwise, place the DIMM in an antistatic bag to protect it from ESD damage.
  • Page 12 Removing and Replacing FRUs Replacing a DIMM in a Cisco ASR 1001-HX Router Replacing a DIMM in a Cisco ASR 1001-HX Router Procedure Step 1 Place the DIMM on an antistatic mat or pad while wearing an antistatic device, such as a wrist strap.
  • Page 13 Removing a DIMM from a Cisco ASR 1002-HX Router Before you begin Perform the following steps before you begin the process of removing and replacing a DIMM from a Cisco ASR 1002-HX Router: • Use an ESD-preventive wrist strap.
  • Page 14 Remove one screw from the left side of the chassis and one screw from the right side of the chassis. Figure 12: Cisco ASR 1002-HX Router Top Cover Screw Locations d) Using both hands, gently slide the cover slightly backward and lift it off of the chassis.
  • Page 15 If you are upgrading the DIMM configuration from 16 GB to 32 GB using M-ASR1002HX-32GB, proceed to the "Replacing a DIMM in a Cisco ASR 1002-HX Router, on page 16" section. Otherwise, place the DIMM in an antistatic bag to protect it from ESD damage.
  • Page 16 Removing and Replacing FRUs Replacing a DIMM in a Cisco ASR 1002-HX Router If you are removing the DIMMs without upgrading the system memory, repeat Steps 5 and 6 on the remaining DIMM. Replacing a DIMM in a Cisco ASR 1002-HX Router...
  • Page 17 Installing DC Input Power Supplies What to do next After you have correctly installed the Cisco ASR 1002-HX Router DIMMs, the system should reboot properly. If the system fails to reboot properly or if the console terminal displays a checksum or memory error after you have installed the new DIMMs, ensure that all DIMMs are installed correctly.

  • Page 18: Removing And Replacing An Epa

    Note For detailed information about EPA software commands, such as preparing for OIR of EPAs, and activating and deactivating configuration examples, see the Cisco ASR 1000 Series Modular Interface Processor Installation Guide. We suggest you have the following tools and parts readily available for installing an EPA: •...
  • Page 19 Removing and Replacing FRUs Removing an EPA Figure 17: Handling an EPA Although the metal carrier helps to protect the EPA from ESD, wear a preventive antistatic strap whenever you handle the EPA. Ensure that the strap makes good skin contact and connect the strap’s clip to an unpainted chassis surface to safely channel unwanted ESD voltages to ground.

  • Page 20: Removing And Replacing A Nim

    Removing and Replacing FRUs Replacing an EPA Step 5 Slide the EPA out of the EPA slot. Replacing an EPA Procedure Step 1 Locate the guide rails that hold the EPA in place. Step 2 Align the EPA with the guide rails and carefully slide the EPA all the way all the way into the slot until the EPA stops.
  • Page 21 FRUs, and spares • Antistatic mat or surface, or static shielding bag If you need additional equipment, contact a Cisco service representative for ordering information. For information about electrostatic discharge prevention, see the “Electrostatic Discharge Prevention” section on page 7-15.

  • Page 22: Removing And Replacing Fans

    Removing and Replacing Fans Removing the Fans from a Cisco ASR 1001-HX Router Before you begin Perform the following steps before you begin the process of removing the fans from a Cisco ASR 1001-HX Router: • Use an ESD-preventive wrist strap.
  • Page 23 Putting your thumbs in the thumb depression shown in the following figure, slide the cover slightly backward and lift it off of the chassis. Figure 19: Cisco ASR 1001-HX Router Top Cover Screw Locations Thumb depression location Step 3 Position the chassis so that you have the most comfortable access to the chassis to remove the fans.
  • Page 24 Removing and Replacing FRUs Removing the Fans from a Cisco ASR 1001-HX Router Step 5 Remove the three screws from the rear of the chassis as shown in the following figure. Step 6 Rotate the fan tray slightly forward, and then lift it out of the chassis as shown in the following figure.
  • Page 25 Removing and Replacing FRUs Replacing the Fans in a Cisco ASR 1001-HX Router Fan tray Replacing the Fans in a Cisco ASR 1001-HX Router Procedure Step 1 Gently insert the fan tray into the rear of the chassis. Fan tray...
  • Page 26 Installing DC Input Power Supplies Removing the Fans from a Cisco ASR 1002-HX Router Before you begin Perform the following steps before you begin the process of removing the fans from a Cisco ASR 1002-HX Router: • Use an ESD-preventive wrist strap.
  • Page 27 Removing and Replacing FRUs Removing the Fans from a Cisco ASR 1002-HX Router For instructions about how to remove the AC and DC power supplies, see: • Removing AC Power Supplies • Removing DC Input Power Supplies Step 2 After the power supplies are removed, remove the chassis top cover by performing the following steps: a) Remove the seven top surface screws on the chassis cover.
  • Page 28 Removing and Replacing FRUs Removing the Fans from a Cisco ASR 1002-HX Router Step 5 Remove the two screws from the rear of the chassis as shown in the following figure. Step 6 Lift the fan tray up and out of the chassis as shown in the following figure.
  • Page 29 Removing and Replacing FRUs Replacing the Fans in a Cisco ASR 1002-HX Router Fan tray Replacing the Fans in a Cisco ASR 1002-HX Router Procedure Step 1 Gently insert the fan tray into the rear of the chassis. Fan tray Step 2 Use two screws to attach the fan trays to the chassis.

  • Page 30: Repacking The Router

    Plug the four fan connectors into the motherboard. Step 4 Replace the Cisco ASR 1002-HX Router top cover: a) Slide the cover onto the chassis ensuring that the interlock hook feature fits on the chassis cover and base. b) Install the top surface screws, the rear screws, and the side screws and tighten them slightly.

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