Source 4WRD Installation and User Manual 9
Install the fixture
Source 4WRD
LED retrofit
Source Four lens tube
(not included)
Adjustable yoke
Shutters (x4) Attached power lead
Cat5 cable
strain relief
Yoke locking knob
Attach C-clamp and safety cable
The C-clamp attaches the fixture to the mounting pipe and allows you
to adjust the position of the mounted fixture. ETC recommends using
1.5in schedule 40 pipe.
1. Tightly fasten the C-clamp to the yoke with the provided yoke
bolt and lock washer.
2. Place the C-clamp on mounting pipe, and then tighten the pipe
bolt to secure it.
3. Loosen the C-clamp pan screw and rotate the yoke to the
desired position.
4. Tighten the pan screw to lock the fixture.
5. Connect the safety cable.
6. Tighten the C-clamp pipe bolt to 15–20 ft-lb (20–27 Nm),
approximately finger tight plus up to one-quarter turn.
CAUTION: Do not exceed 25 ft-lb (33 Nm) while tightening the
C-clamp pipe bolt. Do not use excessive force.
7. Tighten the yoke pivot bolt to 5–10 ft-lb (6–7 Nm),
approximately finger tight plus up to one-eighth turn.
CAUTION: Do not exceed 15 ft-lb (20 Nm) while tightening the
yoke pivot bolt. Do not use excessive force.
To Next Page
Loading...
