Adjusting the yoke position, Setting the luminaire height within the yoke, Setting the angle within the yoke – ETC Source Four jr and jr Zoom CE User Manual User Manual
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Source Four jr/jr Zoom CE User Manual
English
Step 4:
Slide the slot cover back toward the shutters until it meets the iris handle. Leave enough
space to move the iris handle.
Step 5:
Secure the drop-in iris slot cover by tightening the screws.
Adjusting the yoke position
The Source Four jr / jr Zoom provides multi-positioning capabilities within its yoke for overall
luminaire height and angle.
Setting the luminaire height within the yoke
The luminaire is equipped with a two-position yoke for modifying the overall height in which the
luminaire is mounted (see
Figure 9
). To change the height position, perform the following steps.
Step 1:
Remove the yoke locking knobs, washers, and hex bolts from either side of the luminaire.
Step 2:
Raise or lower the luminaire to the desired position within the yoke.
Step 3:
Reinstall the yoke’s hex bolts, washers, and locking knobs.
Step 4:
Tighten the yoke knobs to secure in position.
Setting the angle within the yoke
Step 1:
Loosen the yoke locking knobs (see
Figure 10
). Do not remove them.
Step 2:
Tilt the luminaire to the desired position.
Step 3:
Tighten the yoke locking knobs to secure in position.
Figure 9
Low clearance position
General use position
Yoke locking knob
Yoke locking knob
Figure 10