Nortel 1000E Maintenance Manual page 129

Procedure 22
Replacing the NTDU67 Drive Carrier card
Step
1
2
3
4
5
6
7
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Copyright © 2007, Nortel Networks
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Replacing the NTDU67 Drive Carrier card (CP PII only) 129
CAUTION
Service Interruption
At some point in this procedure, the system warm starts, causing
a momentary interruption in call processing.
Action
Check the Drive Carrier card maintenance display to verify that
the Call Server containing the Drive Carrier card to be replaced is
inactive.
a. If the Call Server containing the Drive Carrier card is active,
switch cores in LD 135:
LD 135
SCPU
In LD 135, split the CPU Cores:
SPLIT
Power down the Call Server using the power switch at the right rear
of the Call Server.
Use a small-bladed screwdriver to remove the four screws from the
Drive Carrier card.
Unhook the locking devices and remove the Drive Carrier card.
Put the Drive Carrier card being replaced into a static bag and box.
Insert the new Drive Carrier card into the Call Server slot.
Lock the locking devices by pushing them gently towards the
faceplate.
Use a small-bladed screwdriver to tighten the screws on the Drive
Carrier card.
Press the Reset button on the CP PII Call Processor card.
When the keycode is validated against the Security Device, the
Install menu is displayed.
Choose <b> - To Install Software, Database, CP-BOOTROM from
the Install Menu.
Nortel Communication Server 1000
Communication Server 1000E Maintenance
NN43041-700 01.02 Standard
Release 5.0 20 June 2007
To load the program.
Switch Core (if necessary).