Coated side Coated
When an object is held up the coated side of the glass gobo side
there is no space between the object and its reflection.
Uncoated side Uncoated
When an object is held up the uncoated side of the glass gobo side
there is a space between the object and its reflection.
Load with coated surface toward the light source.
Replacing gobos on the rotating gobo wheel
When replacing gobos, ensure that the projector is switched off.
1) Open the projector housing as described on page 23.
2) Remove the gobo holder to allow easier access to the gobo (photo 1).
3) Release the gobo retaining spring and carefully remove the gobo (photo 2).
4) Reverse the procedure to install a replacement gobo.
Photo 1 Photo 2
20- PERIODIC CLEANING
20.1- Lenses and reflectors
Even a fine layer of dust can reduce the luminous output substantially.
Regularly clean all lenses and the reflector using a soft cotton cloth, dampened with a
specialist lens cleaning solution.
20.2- Fans and air passages
The fans and air passages must be cleaned approximately every 6 weeks.
This periodic cleaning will depend of course, on the conditions in which the projector is
operating.
Suitable instruments for performing this type of maintenance are a brush and a
common vacuum cleaner or an air compressor.
If necessary, clean the fans and air passages more frequently.