3Com LS8M1P12TEH Installation Manual page 208

Installation Manual
H3C S7500 Series Ethernet Switches
Table B-1 Determine installation hole positions based on the layout
Step
1
2
3
4
5
(1) Hole for fixing an expansion bolt
(3) Cabinet outline
Figure B-9 Installation positions of the expansion bolts and feet for a single cabinet
Operation
Determine the installation positions of the
expansion bolts according to the
dimensions specified in the construction
plan and the installation hole dimensions.
Mark several points for drawing with a steel
tape, and then draw two straight lines
parallel to the benchmarks, with a spacing
of 687 mm (27.0 in.).
Determine the hole positions of the
expansion bolts for the first cabinet and foot
positions on the two lines as designed.
With these holes as reference, mark the
installation hole positions of the expansion
bolts for other cabinets and foot positions.
Measure and confirm hole sizes again.
Appendix B N68 Cabinet Installation
(2) Mark for positioning feet
(4) Inner wall or reference body
B-10
Remarks
Figure B-9 shows installation
positions of the expansion
bolts and feet for a single
cabinet. Figure B-10 shows
installation positions of the
expansion bolts and feet
used to combine a row of
cabinets.
—
—
—
—