Rainbow RCC 100, Manual, Page: 7 / 22

Mounting gel rolls in scroller
To trim the zero position of the gel roll in the scroller, the scroller has to be connected to a
control desk.
Step 1:
Make sure trat the signal from the control desk to the scroller is at zero level. The yellow
LED indicating input to the scroller should be off.
Drawing:
Step 2:
Make sure trat the gel string is wound up on the spool with the black knob. The tape
should join of the first filter should be aligned to the spool with the black knob as in the
figure.
Step 3:
Fit the roll with the black knob into the scroller and make sure it has locked around the
socket pin inside the scroller. Then turmn the gold knob clockwise to tension the gel string.
If your gel string has got other than 11 colours, or your control desk doesn´t give exact
values you now will have to calibrate your scroller.