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ETC Source Four Revolution User Manual

Page 38

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Source Four Revolution User Manual

Adjusting the Scroller, Front Lens, and Rear Lens Belts

To access the three belts inside the head, you will need to remove the head cover. Follow

the general instructions below before adjusting the belts.

General belt adjustment instructions:

Step 1:

Power-down the fixture. See

Power-down Procedure, page 9

.

Step 2:

Lock the fixture head and yoke in a convenient position using the pan and tilt

locks.

Step 3:

Remove the head cover by loosening, but do not remove, the two captured

screws holding it in place and lift the cover off the head.

Front Lens

Motor

Scroller

Motor

Rear Lens

Motor

Front Lens

IMF