Install the backbox:
Siemens Industry, Inc.
Building Technologies Division
Prior to installation consider the following:
Mounting height for access to the opening of the outer door.
Weight and size of the enclosure.
Select a clean, dry, shock and vibration free surface.
Position the backbox clear of obstructions so that the front door opens freely
and the controls and indicators are easily accessible.
Mark the locations of the two upper mounting bolts of the backbox on the
wall. (Refer to Figure 2.)
Drill the two holes located in the previous step and screw in the top bolts,
leaving a small gap between the wall and each top bolt.
Place the backbox over the two top bolts and allow it to slide down over the
bolts. (Refer to Figure 3.)
Mark, drill, and install the two bottom bolts in the backbox.
Tighten all four bolts securely against the back wall of the backbox.
CAB1-X Mounting Holes