IBM PS/2 90 XP 486 Hardware Maintenance Reference page 10

IBM PS/2 Model 90 XP 486 and 95 XP 486 HMR
Bolt-down Capability (Model 90)
2.1.2 Bolt-down Capability (Model 90)
The bolt-down capability allows you to attach the system unit to a table
or desk.
The table or desk must have holes drilled through it, and the bolts must
be inserted from below (the table or desk) into the holes in the base of
the system unit. There are three holes 1 . The distance between the two
holes on the right side of the base is 165 mm
(6.5 in.).
Use 6 mm (0.24 in.) bolts. The length of the bolts should be 15 mm (0.60
in.) plus the thickness of the table or desk.
PICTURE 2
¦ Copyright IBM Corp. 1990, 1992
2.1.2 - 1