IBM 6400 Series - Page 385

385Power Stacker
8. Loosen the screws at the bottom of each vertical rail one turn—do not
remove the screws. Each rail is secured by two screws. (See Figure 67.)
Frame Cable
Rail Cable
Screw (2)
Screw (2)
Vertical Rail
Vertical Rail
Figure 67. Stacker Rail and Frame Cables