Nortel CallPilot User Manual page 136

136 Chapter 13 Replacing the D/480JCT-2T1 T1 interface card
To replace a faulty D/480JCT-2T1 card
Step
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Copyright © 2007, Nortel Networks
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DANGER
Risk of electric shock
High current inside the chassis can cause severe injury.
CAUTION
Risk of equipment damage
Take precautions to protect internal components. Electrostatic
discharge (ESD) can damage boards and make them unusable.
Wear an ESD wrist strap.
Action
Review the manufacturer's documentation for the replacement of the
Intel D/480JCT-2T1 card.
Power down the server and disconnect all power cords.
See valid slot assignments on
128) to determine the configuration.
Remove the chassis cover to expose the installed cards.
Set aside any cables covering the card.
Remove the CTbus cable.
Free the card from the faceplate by loosening the screw.
Lift the card out of the slot and set it aside.
Unpack the replacement card and align it with the proper slot.
Apply downward pressure until the card is evenly and securely
seated in the slot.
Secure the card by tightening the screw located at the top of the
faceplate.
Set the T1 card terminations as detailed on
configurations" (page
Replace the CTbus cable.
Replace the chassis cover.
Power up the server.
Nortel CallPilot
1002rp Server Maintenance and Diagnostics
NN44200-701 01.02 Standard
5.0 4 April 2007
"Installing valid configurations" (page
128).
"Installing valid
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