JB-Lighting Varyscan 4 1200 HMI, Руководство по эксплуатации

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Varyscan* 4 1200 HMI
Part no. 5 has to be pushed on the axis of the stepping-motor until the parts no. 2 can not be
compressed anymore. After remove the part no. 5 about 0,5 mm. After turn the fastening
screws. The "motor-brake" is now optimum adjusted .
Regular Maintenance Performances
Warning
: Before opening the appliance pull out mains plug!
Open the casing by turning out the screws at the top of the Varyscan*.
To be able to take out the slide-in modules of your Varyscan*, you have to screw off two screws
of silver at the side-piece, up to the mark of the slide-in modules. Now you are able to take out
the slide-in modules (sketch page 4).
Direction : Do not forget to lock in the slide-in modules after having completed
your maintenance performances, by screwing in the screws of silver
carefully!
1. Cleaning of all Optical Parts
You should clean the optical parts of your Varyscan* periodically to restore maximum
brightness of the scan. After having opened the casing as explained above, take out the effect
wheel slide-in (see sketch page 4) and put it on an underlay before you. Take a fuzz-free rag
and a detergent for windows and clean the effect filters on the effect wheel.
Subsequently clean both lenses (sketch page 4). In order to clean the lens easily, loosen the
screw which fixes the lens and remove the lens. Now it is easy to clean from the outside and
the inside. Take out the colour wheel slide-in in order to clean the dichroitic filters. Put in the
lens, the effect wheel slide-in and the colour wheel slide-in. Do not forget to tighten the screw
which fixes the lens.
2. Cleaning of Ventilation
You should check the function of ventilators regularly. Above all take care that ventilation inlets
and the interior of the Varyscan* are free from fuzzes and other dust. Open both lids of your
Varyscan*,
by screwing off the screws from the lids. Now clean your Varyscan* carefully with a vacuum
cleaner. Screw down the lid now. Take care that you use the sheet metal screws for closing the
smaller lid.
Attention: Take care that you do not twist or damage any parts while cleaning
your scanner!
3 Oiling of Rotating Gobos
Procure a syringe with a thin needle, customary in trade (grind off the tip, so it will be blunt - no
risk of injury!!), and fill it with our special oil.
On no account use another kind of oil, because
our oil is a special mixture . Now syringe the oil between the brass gear wheels and the brass
plate and turn the rotating gobos by hand.