Nortel Passport 7400, Hardware Installation, Maintenance, And Troubleshooting, Page: 34 / 438

34 Chapter 2 3-slot Passport switch shelf replacement
241-7401-240 5.2S1
• Before you can replace a shelf, you must assemble enough anti-static
packaging and clear an area large enough to temporarily store all of the
processor cards. You also need to have appropriate packaging materials
so that you can store or ship the removed shelf. See “Unpacking a
processor card” (page 426) for FP and CP handling instructions.
• Some of the procedures in this task are not located in this NTP. Ensure
you have access to the required NTPs.
3-slot Passport switch shelf replacement task flow
This task flow shows you the sequence of procedures you perform to replace
a 3-slot Passport switch. To link to any procedure, go to “Task flow
navigation” (page 35).
Figure 3
3-slot Passport switch shelf replacement task flow: part 1
Yes
No
3-slot
Passport
switch shelf
replacement
Remove
another FP?
Removing a
function
processor
Removing a
control processor
Removing a
3-slot Passport
switch
Removing power
cables
A
PP_TASK_1024.ins