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Another place where greaseand dust settleis insidethe lamp-box. Carry outthefollowing operations in order to
clean: unscrew,but not completely, the 4screws on the sideofthe fin unit located on top of the bulb; draw outthefull
fin unit; clean the antiheat filter and theparabolaofthe bulb; assemblethe fin unit again by inserting firstthepartnext
to the lamp-board and then the 4screws in theirseat; tighten carefully.
You mustparticularly takecareofthe sensors which are really fundamental in the unit working.
The sensors areabsolutely necessary when a generalreset of theprojector is needed. Ifthis function is not cor-
rectly executed, it will totally compromisethe regular working of theprojector, at leastfor the group referred to the
sensor itself.
The sensors of the encoders concerning the PAN and TILT movements are locate
d in the baseand in thearmof
the MP700 Zoom respectively. The pictures clearly show how you can reach these components and where you can
correctly operate for their maintenance.
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