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Product Version 1.0 | Revision E | Released 2023-01-11
TORX 20
Gobo Wheel Hatch
Polytetrafluoroethylene
Membrane
When the gobo holder is removed, the retaining spring which holds the gobo in place will be visible. Remove this
spring carefully. Then remove the gobo (taking note of which side of the gobo has the dichroic printing if glass).
Replace the gobo taking care to not leave fingerprints on a glass gobo. This will distort the image and could cause
early failure of the gobo.
If using a glass gobo, always ensure to replace the gobo with the printed side on the same side as the gobo which
was just removed.
Figure 23: Removing gobo holder
5. Turn the gobo wheel until the gobo you want
to replace is accessible.
6. Pull the gobo holder out of the gobo wheel.
GOBO HOLDER MARK
GOBO INDEX MARK
GOBO WHEEL MARK
The gobo must be aligned in the holder and in the gobo wheel as shown above. The top of the gobo image must be
installed in the gobo holder aligned to the white mark on the gobo holder gear.
Figure 24: Gobo wheel uderside view
