Installing A Crossbar Unit; Restoring The Chassis; Restoring The System; Inactive/Cold Maintenance - Fujitsu M10-4 Service Manual

9.5.1

Installing a crossbar unit

1.
Open the eject levers of the crossbar unit.
2.
Support the crossbar unit from below with one hand and then carefully insert
it into the mounting frame.
3.
Close the eject levers and tighten the two screws securing the crossbar unit.
9.5.2

Restoring the chassis

1.
Connect all the crossbar cables to the crossbar unit.
Note - Connect the crossbar cables in their original positions by referring to the notes that
you made before the start of maintenance.
2.
Lift the cable support to fix it.
For details, see
9.6

Restoring the System

This section describes the procedure for restoring the system after installing the
crossbar units. The restoration procedure differs depending on the maintenance type
as follows:

Inactive/Cold maintenance

■
System-stopped maintenance
■
9.6.1 Inactive/Cold maintenance
1.
Connect all the power cords to the PSU backplane unit of the chassis
requiring maintenance.
Note - In the case of a dual power feed, connect the power cords in their original positions by
referring to the record that you made before the start of maintenance.
2.
Return to the operation of the XSCF firmware replacefru command to confirm
that the chassis has been incorporated into the system.
For details, see
the
Fujitsu M10-4/Fujitsu M10-4S/SPARC M10-4/SPARC M10-4S Service Manual ･ February 2014
196
"6.5.2 Fixing the cable
For details, see "6.5.1 Installing the power
"6.1.1 Incorporating an FRU of the SPARC M10-4/M10-4S into
system."
support."
cord."