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A - Lighthead Pitch Axis --------------------------------------------------paragraph 4-2
B - Lighthead Roll Axis ----------------------------------------------------paragraph 4-3
C - Vertical Travel Tension -----------------------------------------------paragraph 4-4
D - Lighthead Horizontal Rotation-------------------------------------paragraph 4-5
E - Radial Arm Horizontal Rotation -----------------------------------paragraph 4-6
Figure 4-1. Fixture Rotation Axis
4-1. General
As a part of normal preventive maintenance, all fixture rotation axes adjustments should be checked
and adjusted as necessary. Refer to figure 4-1 for location of desired check or adjustment procedure.
SECTION IV ADJUSTMENT
E
D D
B
A
B
C