Note- If you insert a connector with the tab pulled, the connector may be damaged.
Note- Che ck that the crossbar cables (electrical) are correctly connected and secure.
Note- In the case of a d ual power feed, connect the power cords in their original positions by
referringto th ere cord that you made before the start of maintenance.
XSCF> diagxbu -y -b 00 -t 01
inserting the cable.
24.6 Restoring the System
Thissectio n describes the procedure for restoring the system after installing the
crossbar cables (electrical). The restoration procedure differs depending on the
maintenancetype as follows:
■Inactive/Cold maintenance
■System-stopped maintenance

24.6.1 Inactive/Cold maintenance

1. Connect all the power cords to the PSU backplane unit of the chassis
requiringmaintenance.
For details, see "6.5.1 Installingthe power cord."
2. Returnto the operation of theXSCF firmware replacefru command to confirm
thatthe chassis has been incorporated into the system.
For details, see "6.1 Incorporating an FRU into the System with the replacefru
Command."
3. Executethe diagxbu command to diagnose the crossbar cables.
Diagnosis is performed when the system board of the chassis connected with the
crossbar cables is not incorporated into the physical partition, or when the
physical partition into which the chassis is incorporated is powered off.
Theex ample below specifies the following:
00:BB-ID ofthe c hassis to start the diagnosis
01:BB-ID ofthe destin ation where the chassis to start the diagnosis is connected
(Youcan specify one or more of these.)
To specify multiple connection destination BB-IDs, enter a command like
"diagxbu-y -b 00 -t 01 -t 02".
FujitsuM10-4/Fujitsu M10-4S/SPARC M10-4/SPARC M10-4S Service Manual ･December 2013386