11
Installation and Maintenance Instructions
Model eHorn
Mounting the eHorn without the Brackets
To mount the eHorn directly to the mounting surface:
1.
Using the template included with the eHorn (doc. no
25500239), scribe the centers of the six mounting holes on
the mounting surface.
NOTE:
For most applications, only four outer mounting
points are necessary.
2.
Drill a 9/32 in hole at each of the four scribe marks.
3.
Secure the eHorn from behind the surface with the installer‑
supplied 1/4 in x 20 screws. Choose an appropriate length
fastener. Note that the threads in the cover have a depth
of 0.5 in.
Opening and Closing the Housing
Depending upon the model, the factory‑supplied leads are strain‑
relieved to the housing or to the cover.
HOUSING DAMAGE: Use caution and support the housing when loosening
the cover screws. The housing is not supported by any means other than
the cover screws. Once they are loosened, the housing will separate from
the cover.
Opening the Housing
Tools required:
3/8 in socket
6 in extension
See Figure 4 on page 12. Loosen the four cover screws while
supporting the housing so it does not fall. (The cover screws are
retained in the housing.)