HP E8400A C-Size VXI Mainframe User And Service Manual page 29

4. From the bottom channel nut inserted in Step 3, count up four holes.
Slide a channel nut over the corresponding hole on the inside vertical
rail (Figure 2-7). Install a second channel nut on the inside rail four
holes above the first nut. Repeat for the other rail. Install channel nuts
on the corresponding holes on the rear inside rails.
left vertical rail right vertical rail
(front)
(front)
channel nuts on
center holes
channel nuts for
rack slides
four holes
four holes
channel nuts on
center holes
Figure 2-7. Positioning the Rack Slides (using the Standard Adapter Kit).
Chapter 2 Rack Mounting and Option Installation 29