5Star Systems Spica 250M User Manual - page 10
5Star Systems – Spica 250M – User manual
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10
3.2 Lamp adjustment
The SPICA 250M lamp holder is aligned at the factory. Due to differences between lamps, fine adjustment
may improve light performance.
Strike the lamp and focus the light on a flat surface (wall). As the optimum distance of lamp from lens was
adjusted during the installing or changing the lamp (by turning the screw "A"), it is necessary to adjust only
the second position by turning the screw "B", in order to centre the hot-spot (the brightest part of the
beam).
If the Hot Spot seems to be too bright, you can lower its intensity by moving the lamp closer to the
reflector. Do so by turning screw "A" until the light is evenly distributed.
If the light on the edge seems to be brighter as in the centre, the lamp is too close at the reflector. In this
case, you need to move the lamp away from the reflector until the light is evenly distributed and the
beam appears bright enough.
3.3 Inserting/Exchanging gobos
To insert the gobos open the top cover of the head by loosening the 2 Phillips screws on the top op plastic
cover.
If you wish to use other forms and patterns as the standard-gobos, or if gobos are to be exchanged,
please follow the instructions below:
Rotating gobo-wheel
Remove the fixation-ring with an appropriate tool. Remove the gobo and insert the new gobo. Press the
fixation-ring together and insert it in front of the gobo.