Fujitsu M10-4 Service Manual page 184

Figure 7-18 Inactive/hot addition flow (for an internal disk or PCIe card)
1. Open rack door
2. Switch mode switch
3. Check operating condition of system and
I/O device usage status
4. Power off chassis requiring maintenance
5. Lower cable support for maintenance on
PCIe card
6. Install target FRU
7. Secure cable support after maintenance
on PCIe card
8. Diagnose installed FRU
9. Confirm that there is no problem with
installed FRU
10. Return mode switch to original mode
11. Power on chassis requiring maintenance
12. Close rack door
170 Fujitsu M10-4/Fujitsu M10-4S/SPARC M10-4/SPARC M10-4S Service Manual ･ June 2023
Installation complete