User Manual

1010-1017 Rev. 00 10
The OMI should be mounted into a panel with a depth of at least 4 in.
(105 mm). Allow a clearance of at least 1 in. (25 mm) on each side for
mounting hardware. Consider proper clearance for cable connections
when mounting.
NOTE: Cutout dimensions for each particular OMI model are readily
available for download from the Support Center-Dimensional Drawings
section of the Maple Systems website.
The area of the panel or mounting surface where the gasket comes into
contact must be flat and free of scratches, pits, and other features that
prevent the gasket from sealing properly. If the panel or mounting
surface is not uniform, thick, flat, stiff, or smooth enough, then a sealant
such as silicone may be required.
NOTE: Clean and deburr the panel cutout before the OMI is installed.
Warning: The OMI requires a stiff, flat, smooth mounting
surface free of blemishes to seal properly to NEMA 4.
Mount the OMI to the Panel
Figure 5: Installing Screw Clamps to the OMI
Note: The clamps for your model may be slightly different than shown
here, but essentially work in the same way.
Hold the OMI against
the panel until all screw
clamps are in position