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C3417M-B (11/06) 7
8. Configure DIP switches SW1 and SW2 located on the top of the dome drive. For DIP switch settings, refer to the
labels located on the top of the dome drive or to the Switch Settings section.
NOTE: When connecting more than one Spectra
®
dome to a single controller, terminate the unit farthest from the
controller. To terminate the dome drive set the SW2-10 switch to the ON position.
9. Install the dome drive. Refer to Table D for a list of compatible dome drives and back boxes. Line up the blue and red
tabs with the blue and red arrows on the hinged door inside the back box. Push in on the tabs. Insert one side and
then the other side. Continue pushing on the ends of the tabs until both sides click into place.
10. Install the lower dome. Snap the clip on the end of the trim ring leash into the hole on the lip of the back box.
Snap the trim ring into the plastic snap washers on the mounting screws.
To use your dome, refer to the operation and programming manual.
Table D. Spectra Dome Drive and Back Box Compatibility
Dome Drive
Back Box
Spectra II Spectra III Spectra IV
Spectra II
®
•
Spectra III
™
•• •
Spectra IV • • •