Note- In the case of a d ual power feed, make a note of the locations of the power cords
beforedisconn ecting them to ensure that they are reinstalled correctly.
Caution - Before you handle any components, wear a wrist strap to ground any static
electricity.If y ou perform this procedure without a wrist strap, individual
componentsor the overall system may be damaged. For details, see "1.5 Notes
Regarding Static Electricity."
Note- Recor d the positions of the cables before removing them to ensure that they are
reinstalledcorrectly .
4. Confirmthe hardware and software configurations.
For details, see "4.2 Confirmingthe System Configuration."
5. Poweroff all the physical partitions.
Fordetails, see "5.3 Powering Off the Physical Partition Requiring Maintenance."
6. Removeal l the powercords from the power supply unit of the crossbar box
requiringmaintenance.
For details, see "5.5.2 Removing the power cord."
20.4 Removing the XSCF Interface Unit
Thissectio ndescr ibesth epr ocedure for removing an XSCF interface unit.
Enable the removal of the XSCF interface unit before attempting to remove it. For
details, see "20.3 Enabling the Removal of the XSCF Interface Unit."
1. Removeal l the XSCFBB control cablesand XSCF DUAL control cables
connectedto the XSCF interface unit.
2. Loosenthe two screws (A in the figure) of the XSCF interface unit and lower
theright and left lev ers to release theXSCF interface unit.
FujitsuM10-4/Fujitsu M10-4S/SPARC M10-4/SPARC M10-4S Service Manual ･December 2013340