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This chapter describes upgrade and maintenance procedures for the Cisco 6130 with NI-2 system, which includes
Cisco recommends that you maintain, on a TFTP server, current copies of three files for each Cisco 6130 with NI-2 system:
If you keep copies of these files on a TFTP server, you can easily recover from a fault in an NI-2 card: simply replace the NI-2 card, and download the software image and configuration file from the TFTP server. Remember to update your backup files whenever you change your configuration or upgrade your Cisco IOS software.
Complete the following steps to copy the Cisco IOS software images and configuration file to a TFTP server:
Step 2 Enter the dir command to display the names of the files:
Step 3 Enter a copy command to copy the Cisco IOS software file to the node TFTP server:
Step 4 Enter a second copy command to copy the Cisco IOS boot image file to the node TFTP server:
Step 5 Enter a third copy command to copy the configuration file to the node TFTP server:
The following sections describe the preventive maintenance procedures for the fan tray:
The air filter is located directly below the three fan modules in the fan tray. Replace the air filter every 60 days. If you notice a significant accumulation of dust in the filter prior to 60 days, replace the filter at that time. Record the date each time you replace the filter.
You can order a replacement air filter (part number 6100-AF-01=) through Cisco.
To replace the air filter, complete the following steps:
Step 2 Locate and unscrew the three thumbscrews shown in Figure 6-1.
Step 3 Carefully remove the air filter door.
Step 4 Slide the air filter out from the bottom of the fan tray. Gently pull the used air filter toward you to remove it from the fan tray (see Figure 6-2). The fan tray remains operational while you replace the air filter.
Step 5 Hold the replacement air filter so that the air flow arrows on the end of the air filter face upward, as shown in Figure 6-3.
Step 6 Slide the filter into its slot at the bottom of the fan tray. (See Figure 6-3.)
Step 7 Place the air filter door back on the fan tray and tighten the three thumbscrews. (See Figure 6-3.)
Step 8 Discard the used air filter.
If a fan module is running too slowly or is no longer operational, an alarm is generated in the system management software. You will need to replace the nonoperational fan module. While you are replacing the nonoperational fan module, the operational fan modules continue to run. You can order a replacement fan module (part number 6100-FU-01=) through Cisco.
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Warning If you do not have a replacement fan available, pull all of the line cards away from the backplane connection and power off the system until a replacement fan module is available. |
To replace a fan module in the fan tray, complete the following steps:
Step 2 Locate the fan module and unscrew the thumbscrew (the screw at the top of the fan module) that holds the fan module in place. (See Figure 6-4.)
Step 3 Carefully remove the fan module by pulling it toward you. The fan module is located on slide rails for easy removal and installation. (See Figure 6-5.)
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Caution It is important that the chassis cooling fans run continuously while the system is powered. |
Step 4 Align the new fan module with the fan tray slide rails inside the fan tray.
Step 5 Slide the replacement fan module into the fan tray.
Step 6 Tighten the thumbscrew above the replacement fan module.
Step 7 Discard the used fan module.
This section details the installation and removal procedures for the following field replaceable unit (FRU) hardware components:
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Note See the "General Maintenance Guidelines" section for installation and replacement practices for the Cisco 6130 with NI-2 system cards. |
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Caution Proper ESD protection is required whenever you handle Cisco equipment. Installation and maintenance personnel should be properly grounded using ground straps to eliminate the risk of ESD damage to the equipment. Cards are subject to ESD damage whenever they are removed from the chassis. See the "Preventing Electrostatic Discharge Damage" section for ESD grounding jack location and procedures for the Cisco 6130 with NI-2 system. |
The following sections detail the installation and removal procedures for the xTU-C line card.
Complete the following steps to install the xTU-C line card in the chassis.
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Note It is important that you complete each step before moving on to the next step. |
Step 2 Open the front cover on the chassis, as necessary.
Step 3 Hold the xTU-C line card vertically, with the line card faceplate toward you and the connectors facing the chassis slot.
Step 4 Align the line card edges with the top and bottom guides of the chassis slot.
Step 5 Lift up on the locking lever and gently apply pressure to the bottom of the faceplate while pushing the line card into the slot.
Figure 6-6 shows the line card installation for a Cisco 6130 chassis.
Step 6 Push on the faceplate of each line card to fully seat the line card.
Step 7 Press down on the locking lever to secure the line card and connect it to the backplane.
Step 8 Lock the line cards.
Use a flat-head screwdriver to turn the locking tab so that it overlaps the locking lever to prevent inadvertent dislodging. Figure 6-7 shows how to position the locking tab.
Step 9 Verify that the STATUS LED is solid green after the brief self-test. If the STATUS LED is not green after the self-test, see "Troubleshooting" for troubleshooting procedures.
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Note If you are installing the line card for the first time, refer to the provisioning procedures in the appropriate software guide for your chassis. |
Complete the following steps to remove a xTU-C line card from the chassis:
Step 2 Open the front cover on the chassis, as necessary.
Step 3 Use a flat-head screwdriver to move the locking tab from the locked to the unlocked position. Be sure to turn the locking tab so that it does not overlap the locking lever, as shown in Figure 6-7.
Step 4 Lift up on the locking lever. This action disconnects the line card from the backplane.
Step 5 Carefully slide the line card out of the slot.
Either replace the line card that you remove, or insert a blank faceplate in the empty slot. See the "Installing an xTU-C Line Card" section for 4xflexi installation instructions. For blank faceplate installation instructions, see the "Installing a Blank Faceplate" section.
Blank faceplates should occupy any empty line card slots in the Cisco 6130 chassis. Blank faceplate installation is similar to line card installation.
The following sections detail the installation and removal procedures for a blank faceplate.
Complete the following steps to install a blank faceplate in the Cisco 6130 chassis:
Step 2 Open the front cover on the chassis, as necessary.
Step 3 Vertically align the blank faceplate edge with the top and bottom guides of the chassis slot.
Step 4 Lift up on the locking lever and gently apply pressure to the bottom of the faceplate while pushing the blank faceplate into the slot.
Step 5 Push on the faceplate to fully seat the blank faceplate.
Step 6 Press down on the locking lever to secure the faceplate.
Complete the following steps to remove a blank faceplate from the Cisco 6130 chassis:
Step 2 Open the front cover on the chassis, as necessary.
Step 3 Lift up on the locking lever. This action disconnects the line card from the backplane.
Step 4 Carefully slide the line card out of the slot.
Either replace the blank faceplate that you remove, or insert a line card in the empty slot. See the "Installing a Blank Faceplate" section for blank faceplate installation procedures. For line card installation procedures, see the "Installing an xTU-C Line Card" section.
The following sections detail the installation and removal procedures for the DS3/2DS3 NI-2 card.
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Warning The ports labeled "ENET," "CNSL," and "AUX" are SELV circuits. SELV circuits should be connected only to other SELV circuits. Because the DSL circuits are treated like telephone-network voltage, avoid connecting the SELV circuit to the TNV circuits. |
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Tip Cisco recommends that you label each data cable at both ends to identify its destination. |
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Caution Service is interrupted for the entire system when the NI-2 card is removed. |
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Caution Proper ESD protection is required whenever you handle Cisco equipment. Installation and maintenance personnel should be properly grounded using ground straps to eliminate the risk of ESD damage to the equipment. Cards are subject to ESD damage whenever they are removed from the chassis. |
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Caution Installing the cards in the chassis with the power leads reversed can damage the cards. |
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Warning The power supply circuitry for the Cisco DSLAM equipment can constitute an energy hazard. Before you install or replace the equipment, remove all jewelry (including rings, necklaces, and watches). Metal objects can come into contact with exposed power supply wiring or circuitry inside the DSLAM equipment. This could cause the metal objects to heat up and cause serious burns or weld the metal object to the equipment. |
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Warning Do not reach into a vacant slot or chassis while you install or remove a line card or a fan. Exposed circuitry could constitute an energy hazard. |
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Note All cards must be fully seated in the chassis. A push on the faceplate of each card is required for the card to be fully seated. |
Complete the following steps to install a DS3/2DS3 NI-2 card in the chassis. It is important that you accomplish each step completely before moving on to the next step.
Step 2 Open the front cover on the chassis, as necessary.
Step 3 Inspect the NI-2 card. Verify that the daughterboard is fully seated on the main board.
Step 4 Verify that slot 10 or slot 11 of the chassis has no bent pins.
Step 5 Vertically align the card edge with the top and bottom guides of the chassis slot.
Figure 6-8 shows the NI-2 card installation in slot 10 of a Cisco 6130 chassis, but the installation procedure for installing an NI-2 card in slot 11 is the same.
Step 6 Lift up on the locking levers and gently apply pressure to the bottom of the faceplate while pushing the card into the slot.
Step 7 Push on the faceplate of the card to fully seat it.
Step 8 Press down on the locking levers to secure the card and connect it to the backplane.
Step 9 Lock both NI-2 card locking tabs.
Use a flat-head screwdriver to turn the locking tabs so that they overlap the locking levers to prevent inadvertent dislodging, as shown in Figure 6-9.
Step 10 Verify that the STATUS LED on the NI-2 card is solid green (where applicable).
The power-on self-test procedure may take several minutes. If the STATUS LED is not green after the self-test, see the "NI-2 Card Problems" section.
Perform a software update if the STATUS LED on the NI-2 card is flashing. Refer to the Configuration Guide for Cisco DSLAMs with NI-2 for software upgrade procedures.
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Note The network connection to the ATM switch and the subtending connections are done from the system I/O card or I/O module. For more information on these connection procedures, see one of the following sections: the "Locate or Install the System I/O Card" section for a Cisco 6130 chassis with POTS splitter, or the "Locate or Install the System I/O Card" section on for a Cisco 6130 chassis without a POTS splitter. |
Step 11 Connect the 10BaseT RJ-45 receptacle connector on the NI-2 card (ENET) and the management network (for example, LAN). Figure 6-10 shows where to connect the Ethernet cable.
Step 12 Connect a VT100-compatible terminal to the system console port on the NI-2 card (CNSL). Connect the terminal to a power source and set it up using the values that are shown in Table 6-1. Figure 6-10 shows where to connect the console cable.
Step 13 Connect a terminal, a modem, or another serial device to the RJ-45 auxiliary port on the NI-2 card (AUX). Figure 6-10 shows where to connect the auxiliary cable.
Step 14 Close the front cover on the chassis, as necessary.
Complete the following steps to remove a DS3/2DS3 NI-2 card from the chassis:
Step 2 Open the front cover on the chassis as necessary.
Step 3 Disconnect the RJ-45 auxiliary port on the NI-2 card (AUX).
Step 4 Disconnect the VT100-compatible terminal from the system console port on the NI-2 card (CNSL).
Step 5 Disconnect the 10BaseT RJ-45 receptacle connector on the NI-2 card (ENET).
Step 6 Use a flat-head screwdriver to move the locking tabs from the locked to the unlocked position. Be sure to turn the locking tabs so that they do not overlap the locking levers, as shown in Figure 6-9.
Step 7 Lift up on the locking levers. This action disconnects the card from the backplane.
Step 8 Carefully slide the card out of the slot.
See the "Installing a DS3/2DS3 NI-2 Card" section for NI-2 card installation procedures.
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Note The network connection to the ATM switch and the subtending connections are done from the system I/O card. For more information on these connection procedures, see the appropriate installation chapter. |
The following sections detail the installation and removal procedures for the OC-3c/OC-3c NI-2 card.
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Warning The ports labeled "ENET," "CNSL," and "AUX" are SELV circuits. SELV circuits should be connected only to other SELV circuits. Because the DSL circuits are treated like telephone-network voltage, avoid connecting the SELV circuit to the TNV circuits. |
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Tip Cisco recommends that you label each data cable at both ends to identify its destination. |
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Caution Service is interrupted for the entire system when the NI-2 card is removed. |
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Caution Proper ESD protection is required whenever you handle Cisco equipment. Installation and maintenance personnel should be properly grounded using ground straps to eliminate the risk of ESD damage to the equipment. Cards are subject to ESD damage whenever they are removed from the chassis. |
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Caution Installing the cards in the chassis with the power leads reversed can damage the cards. |
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Warning The power supply circuitry for the Cisco DSLAM equipment can constitute an energy hazard. Before you install or replace the equipment, remove all jewelry (including rings, necklaces, and watches). Metal objects can come into contact with exposed power supply wiring or circuitry inside the DSLAM equipment. This could cause the metal objects to heat up and cause serious burns or weld the metal object to the equipment. |
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Warning Do not reach into a vacant slot or chassis while you install or remove a line card or a fan. Exposed circuitry could constitute an energy hazard. |
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Warning Do not stare into the beam or view it directly with optical instruments. |
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Note All cards must be fully seated in the chassis. A push on the faceplate of each card is required for the card to be fully seated. |
Complete the following steps to install an OC-3c/OC-3c NI-2 card in the chassis. It is important that you complete each step before moving on to the next step.
Step 2 Open the front cover on the chassis, as necessary.
Step 3 Inspect the NI-2 card. Verify that the daughterboard is fully seated on the main board.
Step 4 Verify that slot 10 or slot 11 of the chassis has no bent pins.
Step 5 Vertically align the card edge with the top and bottom guides of the chassis slot.
Figure 6-8 shows the NI-2 card installation in slot 10 of a Cisco 6130 chassis, but the installation procedure for installing an NI-2 card in slot 11 is the same.
Step 6 Lift up on the locking levers and gently apply pressure to the bottom of the faceplate while pushing the card into the slot.
Step 7 Push on the faceplate of each card to fully seat the card.
Step 8 Press down on the locking levers to secure the card and connect it to the backplane.
Step 9 Lock both NI-2 card locking tabs.
Use a flat-head screwdriver to turn the locking tabs so that they overlap the locking levers to prevent inadvertent dislodging, as shown in Figure 6-9.
Step 10 Verify that the STATUS LEDs on all cards are solid green (where applicable).
This self-test procedure takes several minutes. If the STATUS LEDs are not green after the self-test, see "Troubleshooting" for troubleshooting procedures.
Step 11 Pull the OC-3c/OC-3c NI-2 card transmit and receive fiber-optic cables from the ATM switch through the 1 RU of space under the fan tray.
Step 12 Attach the receive cable from the ATM switch to the transmit connector in the inset on the faceplate of the OC-3c/OC-3c NI-2 card (trunk 1 interface connector TX). See Figure 6-11 for the OC-3c network interface connection location.
The transmit connector is the one closest to the top of the faceplate. The receive connector is closest to the bottom of the faceplate. The connector IDs are silkscreened inside the inset.
Step 13 Attach the transmit cable from the ATM switch to the receive connector in the inset on the faceplate of the OC-3c/OC-3c NI-2 card (trunk 1 interface connector RX). See Figure 6-11 for the OC-3c network interface connection location.
Step 14 Allow enough slack in the cable so that the fan tray can be opened and the fan modules can be maintained.
Step 15 Coil the fiber loosely within the 1 RU of space to take out slack.
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Note To cable the chassis for OC-3c subtending, see one of the following sections: the "Cable the OC-3c Subtending Network Configuration" section for a Cisco 6130 chassis with a POTS splitter, or the "Cable the OC-3c Subtending Network Configuration" section for a Cisco 6130 chassis without a POTS splitter. |
Step 16 Connect the 10BaseT RJ-45 receptacle connector on the NI-2 card (ENET) to the management network (for example, LAN). Figure 6-10 shows where to connect the Ethernet cable.
Step 17 Connect a VT100-compatible terminal to the system console (CNSL) port on the NI-2 card. Connect the terminal to a power source and set it up using the values that are shown in Table 6-1. Figure 6-10 shows where to connect the console cable.
Step 18 Connect a terminal, a modem, or another serial device to the RJ-45 auxiliary (AUX) port on the NI-2 card. Figure 6-10 shows where to connect the auxiliary cable.
Step 19 Close the front cover on the chassis, as necessary.
Complete the following steps to remove an OC-3c/OC-3c NI-2 card from the chassis:
Step 2 Open the front cover on the chassis as necessary.
Step 3 Disconnect the RJ-45 auxiliary port on the NI-2 card (AUX).
Step 4 Disconnect the VT100-compatible terminal from the system console port on the NI-2 card (CNSL).
Step 5 Disconnect the 10BaseT RJ-45 receptacle connector on the NI-2 card (ENET).
Step 6 Disconnect the receive cable from the transmit connector in the inset on the faceplate of the NI-2 card (trunk 1 interface connector TX).
Step 7 Disconnect the transmit cable from the receive connector in the inset on the faceplate of the NI-2 card (trunk 1 interface connector RX).
Step 8 Disconnect the RX subtend 2 interface connector in the inset on the faceplate of the NI-2 card, as necessary.
Step 9 Disconnect the TX subtend 2 interface connector in the inset on the faceplate of the NI-2 card, as necessary.
Step 10 Use a flat-head screwdriver to move the locking tabs from the locked to the unlocked position. Be sure to turn the locking tabs so that they do not overlap the locking levers, as shown in Figure 6-9.
Step 11 Lift up on the locking levers. This action disconnects the card from the backplane.
Step 12 Carefully slide the card out of the slot.
See the "Installing an OC-3c/OC-3c NI-2 Card" section for NI-2 card installation procedures.
The following sections detail the installation and removal procedures for the system I/O card.
Complete the following steps to install the system I/O card in the chassis backplane.
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Note It is important that you complete each step before moving on to the next step. |
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Caution Static voltages as low as 30 volts can cause latent damage to circuitry on the system I/O card. Be sure to observe all standard antistatic procedures (for example, wear a grounding strap). |
Step 2 Open the rear cover on the chassis, as necessary.
Step 3 Remove the fuses from the fuse and alarm panel. By removing the fuses, the system is not powered while you install and connect the system I/O card.
Step 4 Locate the twelve backplane screws shown in Figure 6-12. Use a Phillips-head screwdriver to remove the backplane screws. Keep these backplane screws for use when you install the system I/O card.
Step 5 Use a 1/4 inch socket driver or wrench to screw ten standoff screws into the locations formerly occupied by ten of the twelve screws that you removed in Step 4. Tighten the standoff screws using the 1/4 inch socket driver or wrench. See Figure 6-13 for standoff screw location.
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Caution Be careful not to damage backplane circuitry when you remove and reinsert the standoff screws on the backplane. |
Step 6 Hold the system I/O card vertically and align the holes on the system I/O card over the twelve standoff screws, as shown in Figure 6-14.
Step 7 Carefully press the system I/O card onto the Cisco 6130 with NI-2 connectors P3 and P9 on the chassis backplane until the system I/O card is in place and against the standoff screws.
Step 8 Use a Phillips-head screwdriver and four backplane screws to attach the system I/O card to the standoff screws, as shown in Figure 6-14.
Step 9 Use a Phillips-head screwdriver and two backplane screws to attach the EMI cover bracket, as shown in Figure 6-15.
Step 10 Attach the EMI cover on the EMI fence, as shown in Figure 6-15.
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Caution Be careful not to bend the tabs on the EMI cover when you install the cover on the EMI fence. |
Step 11 Verify that no EMI cover tabs are outside the EMI fence.
Step 12 Use a Phillip-head screwdriver and a screw to attach the EMI cover to the EMI cover bracket, as shown in Figure 6-15.
Step 13 Use a Phillips-head screwdriver and three backplane screws to attach the safety shield to the left side of the system I/O card, as shown in Figure 6-16. The backplane screws will screw into the existing standoff screws on the backplane.
Step 14 Use a 1/4 inch socket driver or wrench to screw a standoff screw between relays K4 and K5, as shown in Figure 6-16. Tighten the standoff screws using the 1/4 inch socket driver or wrench.
Step 15 Place the ESD shield above the standoff screw that you installed in Step 14 so that the hole in the shield aligns with the standoff screw, as shown in Figure 6-16.
Step 16 Use a Phillips-head screwdriver and three backplane screws to attach the plastic ESD shield to the system I/O card (see Figure 6-16).
Step 17 If you are not cabling the system I/O card for DS3 subtending, reinstall the fuse and alarm panel fuses and close the optional rear cover, as necessary.
Step 18 If you are cabling the system I/O card for DS3 subtending, complete the following steps:
a. On the subtending host chassis backplane, attach one end of a BNC cable to the transmit DS3 BNC connector (J10) on the system I/O card.
b. On the first subtended node chassis backplane, attach the end of the BNC cable used in a. to the receive DS3 BNC connector (J12) on the system I/O card.
c. On the subtending host chassis backplane, attach one end of a BNC cable to the receive DS3 BNC connector (J8) on the system I/O card.
d. On the first subtended node chassis backplane, attach the end of the BNC cable used in c. to the transmit DS3 BNC connector (J14) on the system I/O card.
e. On the subtending host chassis backplane, attach one end of a BNC cable to the transmit DS3 BNC connector (J6) on the system I/O card.
f. On the second subtended node chassis backplane, attach the end of the BNC cable used in e. to the receive DS3 BNC connector (J12) on the system I/O card.
g. On the subtending host chassis backplane, attach one end of a BNC cable to the receive DS3 BNC connector (J4) on the system I/O card.
h. On the second subtended node chassis backplane, attach the end of the BNC cable used in g. to the transmit DS3 BNC connector (J14) on the system I/O card.
Figure 6-17 shows the cabling for a DS3 subtending network configuration.
Complete the following steps to remove the system I/O card from the chassis backplane:
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Caution Static voltages as low as 30 volts can cause latent damage to circuitry on the system I/O card. Be sure to observe all standard antistatic procedures (for example, wear a grounding strap). |
Step 2 Open the rear cover on the chassis, as necessary.
Step 3 Remove the fuses from the fuse and alarm panel. By removing the fuses, the system is not powered while you install and connect the system I/O card.
Step 4 If they are present, mark and disconnect all BNC coaxial cables at system I/O card receptacles J4, J6, J8, J10, J12, and J14.
Step 5 If they are present, mark and disconnect all wires at the system I/O card wire-wrap header pins.
Step 6 Remove the screw at the center of the EMI cover.
Step 7 Remove the EMI cover.
Step 8 Remove the two EMI cover bracket screws and the EMI cover bracket. (See Figure 6-18.)
Step 9 Remove the six screws at the center of the system I/O card ESD shield, and also remove the component safety shield and the ESD shield. (See Figure 6-19.)
Step 10 Remove the standoff screw from which the ESD shield screw was removed.
Step 11 Use a Phillips-head screwdriver to remove the four screws shown in Figure 6-20.
Step 12 Carefully pull the system I/O card away from connectors P3 and P9.
Step 13 Place the system I/O card in an antistatic bag or in a box lined with antistatic material.
Step 14 Store removed screws, covers, and shields in a safe place for reinstallation. For installation procedures, see the "Installing a System I/O Card" section.
Posted: Tue Jan 28 18:05:55 PST 2003
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