User Manual
9
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
1.5” 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, 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 C-clamp pipe bolt to 15–20 ft lbs (20–27 Nm), approximately
finger tight plus up to one-quarter turn.
7:
Tighten the yoke pivot bolt to 5–10 ft lbs (6–7 Nm), approximately
finger tight plus up to one-eighth turn.
CAUTION:
Do not exceed 25 ft lbs (33 Nm) while tightening the
C-clamp pipe bolt. Do not use excessive force.
CAUTION:
Do not exceed 15 ft lbs (20 Nm) while tightening the yoke
pivot bolt. Do not use excessive force.
Yoke
Yoke locking
knob
Cat5 cable
strain relief
Safety cable
attachment loop
