1. Open rack door
3. Check operating condition of system and
I/O device usage status
4. Stop system
5. Enable maintenance of chassis requiring
maintenance
6. Install target FRU
7. Restore chassis requiring maintenance
8. Perform diagnosis test
10. Return mode switch to original mode
11. Start system
12. Close rack door
Installation complete
2. Switch mode switch
9. Confirm that there is no problem with
installed FRU
Figure
7-20
System-stopped/cold
addition
flow
(for
a
single-chassis
configuration)
Chapter
7
Maintenance
Flow 149
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