Fujitsu M10-4 Service Manual page 165

Figure 7-21 System-stopped/cold addition flow (for a building block configuration)
1. Open rack door
2. Switch mode switch
3. Check operating condition of system and
I/O device usage status
4. Stop system
5. Release chassis requiring maintenance from
system
6. Remove chassis requiring maintenance
7. Install target FRU
8. Restore chassis requiring maintenance
9. Incorporate chassis requiring maintenance
into system
10. Perform diagnosis test
11. Confirm that there is no problem with
installed FRU
12. Return mode switch to original mode
13. Start system
14. Close rack door
Installation complete
Chapter 7 Maintenance Flow 151