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CHAPTER 3: Installation and Operation
3. Installation and Operation
3.1 Preparing the Site
The installation area should be free from extreme temperatures, humidity, shock,
and vibration. Allow sufficient space for cable clearance. For wallmount
applications, a template is provided to help locate the retaining screw holes (see
Appendix
).
CAUTION
For wallmount applications, position the NTU-1 with connectors and
cables exiting downward. Make sure that the LEDs are visible during
operation.
3.2 Wall Mounting
Using the template found on the last page of this manual, mark the wall and insert
three number 6 pan-head type screws. Allow the screw heads to protrude
1
⁄
10
". After
inserting all three screws, position the NTU-1 in place by engaging the screw heads
and sliding it to the right until it’s secure. You might have to adjust the screws for a
snug fit.
NOTE
On some installations, it may be easier to make connections or position
DIP switches before wall mounting.