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G e l S t r i n g s
You can change the gel string in your fixture. Replacement strings must have a minimum
of 4 frames or a maximum of 24 frames of gel media. If you are going to make or purchase
your own gel strings, follow the specifications below to ensure proper performance.
216 (8.5)
Leader
171.5
(6.75)
Short Tag
Dimensions shown
in mm (inches)
Removing the scroller:
Step 1:
Step 2:
Removing the accessory plate:
Step 1:
Step 2:
Step 3:
28
±.79 (±1/32) tolerance per color
frame and trailer and leader
216 (8.5)
Color
Frame #1
12.7 (.5)
22.2 (.875)
38.1 (1.5)
Loosen the scroller retainer knobs on both sides of the scroller. These knobs do
not need to be completely removed.
Pull the latch on top of the scroller cartridge forward and then lift the scroller
straight up out of the head. The gel string is held in tension and may roll back
after being released from the head.
Place the scroller face up on a flat surface.
Push the scroller latch backward so that it clears the accessory plate.
Slide the accessory plate out of the scroller.
25.4 (1.0)
Optically clear
adhesive tape to
join frames and
leader or trailer
2.54 Maximum runout for
4 to 24 gel frame lengths
216 (8.5)
216 (8.5)
End Color
Trailer
Frame
12.7 (.50)
216 (8.5)
203.2 (8.0)
Gel string shown
face up
Source Four Revolution User Manual
Long Tag
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