IBM IntelliStation Z Pro Type 6866 User Manual page 155

b. Mark the holes for the slide brackets and cage nuts. If you prefer,
mark all the cage nut positions on the rack at this time.
c. Carefully remove the tape from the mounting rails, and attach the
template to the rear mounting rails. Mark the locations for the
slide brackets and cage nuts.
Notes:
a. You must align the slide brackets correctly, or the installation
cannot be completed.
b. The slide rails have four screws each to allow for length
adjustment.
2. Install the cage nuts in the marked positions as shown.
3. Attach the slide rail to the left side of the rack enclosure.
a. Extend the outer slide rail until the slide bracket is flush against
the outside of the left front mounting rail. Align the slide rail with
the cage nuts on the mounting rail.
b. From the front of the rack enclosure, insert two long screws
through the slide bracket and mounting rail. Press the slide
bracket until it is flush with the outer edge of the mounting rail;
then, tighten the screws.
Appendix B. Rack mounting your computer
139