Nortel 7400 Hardware Installation page 149

Figure 38
Failed function processor replacement task flow
For procedure page
numbers, see
Task flow navigation
below
Locking a function
processor
Removing an FP
Switching between active and
standby processor cards
(if necessary)
Task flow navigation
Multiservice Switch 7400 Hardware Installation, Maintenance, and Upgrade 6.1S2
replacement
No
FP spared?
Installing an FP
The following references are listed alphabetically:
• "Activating configuration changes". See NN10600-550 Nortel Networks
Multiservice Switch 7400/15000/20000 Common Configuration
Procedures.
• "Card testing". See NN10600-520 Nortel Networks Multiservice Switch
7400/15000/20000 Fault and Performance Management:
Troubleshooting.
• "Configuring a new processor card". See NN10600-550 Nortel Networks
Multiservice Switch 7400/15000/20000 Common Configuration
Procedures.
• "Installing an FP" (page 321)
Chapter 25 Failed function processor replacement 149
Failed FP
Yes
Switching between active and
Installing FP
cables
Card testing
(optional)
standby processor cards
(if necessary)
Unlocking a
function
processor
Resetting the
alarm hardware End
(if necessary)
PP_TASK_1015