Electronic Theatre Controls Source Four Revolution User Manual download pdf (Page 12)

8 Source Four User Manual

Adjusting the yoke position

The Source Four provides multi-positioning capabilities within its yoke for overall fixture height and

angle.

Setting the fixture height within the yoke

The Source Four has a two-position yoke for modifying the overall height in which the fixture is

mounted (see Figure 11). 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 fixture.

Step 2: Raise or lower the fixture 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 12). Do not remove them.

Step 2: Tilt the fixture to the desired position.

Step 3: Tighten the yoke locking knobs to secure in position.

Figure 11

Low clearance position

General use position

Yoke locking knob

Figure 12

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Electronic Theatre Controls Source Four Revolution User Manual Page 12