Installation Guide

best achieved by very firmly tightening to insure application
of sufficient torque. Tightening must be sufficient to fully
depress and load center contact of socket.
After lamp is installed, close unit and confirm that latches
are secure.
MOUNTING
to true North. Tighten holding screws and install control.
MAINTENANCE AND CLEANING
It will occasionally be necessary to clean outside of door
glass to maintain light levels. Frequency of cleaning will
depend on ambient dirt levels and minimum light level
which is acceptable to user. Door glass should be washed in
a solution of warm water and any mild, non-abrasive
household detergent, rinsed with clean water and wiped
dry. Should the optical assembly become dirty on inside,
wipe reflector and clean door in above manner, and replace
any damaged gasket.
The light output of a luminaire is also dependent on age
of lamp. In applications where light levels are critical it
maybe desirable to replace lamps before they burn out.
Lamp manufacturer can provide data showing how lamp
light output decreases with use.
CAUTION
Unit will fall if not installed properly
• Follow installation instructions
MOUNTING DMS (SPIDER)
NOTE: Ballast voltage selection and reflector
orientation are best accomplished before mounting
luminaire. See reflector Rotation and Wiring for
instruction.
1. Remove hub wiring cover, pull power leads out of hub.
2. Pull customer power leads through hub opening as unit
is mounted on pole top tenon, verifying that leads are
free and not pinched.
3. Position mounting hub on pole top tenon and tighten 6
set screws. Recommended torque 18 - 22 ft-lbs.
4. Splice power leads according to applicable Codes.
5. Insert all wire and splices into hub. Replace hub wiring
cover and tighten screws.
MOUNTING DMY (YOKE)
1. Position Luminaire close to pole.
2. Splice power leads according to applicable codes.
3. Position Luminaire slip fitter on pole top tenon.
Caution: Exercise caution so as not to pinch leads
when placing luminaire on pole.
Tighten 6 set screws. Recommended torque 18 - 22 ft-lbs.
PHOTOELECTRIC CONTROL: (If Present)
Photoelectric control receptacle should be oriented before
control is installed. Loosen the two holding screws and
rotate receptacle until ‘North’ is directed as near as possible