Fujitsu M10-4 Service Manual page 208

System-stopped/cold removal (for a single-chassis configuration)
System-stopped/cold removal can be performed on the CPU memory unit upper, a
PCI Express card, memory, and an internal disk in a single-chassis configuration.
Perform the following procedure to remove the unit.
Figure 7-29 System-stopped/cold removal flow (for a single-chassis 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. Enable maintenance of chassis requiring
maintenance
6. Remove target FRU
7. Restore chassis requiring maintenance
8. Perform diagnosis test
9. Confirm that there is no problem with
chassis after removal
10. Return mode switch to original mode
11. Start system
12. Close rack door
194 Fujitsu M10-4/Fujitsu M10-4S/SPARC M10-4/SPARC M10-4S Service Manual ･ June 2023
Removal complete