Fujitsu M10-4 - Page 301

2.
Remove all the crossbar cables connected to the cross bar units requiring
maintenance.
3.
Loosen the two screws securing the crossbar unit.
Figure 15-2
Location of screws securing crossbar units
4.
Open the eject levers (A in the figure) upwards and downwards, respectively,
and then pull the cros sbar unit out of the CPU memory
unit.
Chapter 15 Maintaining the Crossbar Units 287