Fujitsu M10-4 - Active Replacement

1. Open rack door
2. Check operating condition of system
3. Release faulty FRU from system
4. Remove front cover
5. Replace faulty FRU
6. Install front cover
7. Incorporate replaced FRU into system
8. Confirm that there is no problem with
replaced FRU
9. Close rack door
Maintenance complete
- PSU backplane unit
- Operation panel
- Crossbar cable
- Crossbar unit
- XSCF BB control cable
- XSCF DUAL control cable
7.2.1 Active replacement
This section describes the workflows for active/hot and active/cold FRU replacement.
References to detailed descriptions are written in the work procedure tables. See any
of them as required. You can perform active/cold replacement only for a system with
a building block configuration.
Figure 7-2
Active/hot replacement flow (for a power supply unit/fan unit)
Fujitsu M10-4/Fujitsu M10-4S/SPARC M10-4/SPARC M10-4S Service Manual
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November 2014114