JB-Lighting Varyscan 3 Special 250MSD Bedienungsanleitung Seite 23

3.9 Changing gobos
Warning: Disconnect fixture from mains, and allow
Unscrew the 8 screws holding the top cover of the Varyscan and remove
it. The gobos can be removed by loosening the three screws. (See
attached drawing)
For the design of custom made gobos, please have a look at the
enclosed drawing.
4. Maintenance
4.1 Cleaning the fixture
Warning: Disconnect fixture from mains, and allow
Regular cleaning of the fixture is most important to keep a good perfomance over a long
period of time. Especially removing dust and grease from the inside as well as cleaning the
fans ensures reliable perfomance of the Varyscan.
Open the cover by loosening the screws. Use a brush and a vacuum cleaner to remove
dust from the inside. Make sure not to bend or damage the mechanical and electorical
parts inside of the fixture.
Incompetend performace of the maintenance will invalidate the warrany claims. Consult
qualified service personnel.
4.2 Cleaning the optics
Warning: Disconnect fixture from mains, and allow
For a maximum light output the optical system has to be cleaned from time to time.
Loosen the screws holding the top cover and remove it.
Remove lamp before cleaning the optical parts of the fixture.
Use a soft cloth and gently whipe reflector, lenses and colour filters. You also may
use a pair of tweezers and a regular glass cleaner.
JB-lighting Lichtanlagentechnik GmbH Sallersteigweg 15 D-89134 Blaustein Tel. ++49-7304-9617-0
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hot lamp to cool down for at least 30 minutes!
hot lamp to cool down for at least 30 minutes!
hot lamp to cool down for at least 30 minutes!
Varyscan 3 Special 250MSD
Image diameter:
Mounting holes:
The mounting holes of the
other screws is larger.
Leave those screws tightened!
12mm
reference diameter 19,5mm
diameter small 2,1mm
diameter large 4,1mm
allocation 6x60°
unscrew these screws