IBM S85 Computer Hardware User Manual


 
10. Drill one hole in each group of anchor bolt location marks as indicated on the
marked floor.
11. Using at least three anchor bolts for each mounting plate, mount the two mounting
plates to the concrete floor.
12. Using the location marks for leveling feet as a guide, reposition the rack over the
mounting plates.
13. Place the four rack-mounting bolts through the four metal washers, and then
through the four plastic isolator washers. The flat side of the plastic isolator washer
must be facing upward.
14. To further align the rack over the mounting plates, do the following:
a. Place the four rack-mounting bolts (with the four plastic isolator washers)
through the mounting holes in the bottom of the rack.
b. Align the four mounting bolts to the location of the four tapped holes in the two
mounting plates.
c. Insert the rack-mounting bolts three to four rotations into the tapped holes.
Note: The bottom of the four leveling feet must be positioned over the four
plastic isolator pads when the rack is leveled.
If you are installing an ac-powered rack, do not use the four plastic
isolator pads.
Mounting Plate (2)
Location Marks
(Drill One of
TheseTwo Marks)
Holes for Anchor
Bolts (10)
Tapped Holes for
Rack Mounting Bolts
Mounting Holes
Mounting Holes
Rack Mounting Bolts
Front of
Rack
Location Marks (Drill One
of These Two Marks)
Location Marks (Drill
One of These Six Marks)
Chapter 1. System Installation Procedure 9