A
Figure 20-2
Positions of screws and levers
3.
Hold the levers and partially pull out t h e XSCF int erface unit.
Figure 20-3
Pulling out the XSCF interface unit
4.
Support t h e XSCF interfac e unit from below with one hand and then carefully
remove it from the chassis.
Chapter 20 Maintaining the XSCF Interface Unit of the Crossbar Box 341