COEF MP250 FRESNEL Operations Instructions download pdf (Page 13)

http://www.coef.net - [email protected] Pag. 13

6.1 EXTRAORDINARY MAINTENANCE

To make an extraordinary maintenance, it is necessary the presence of a generic or qualified mechanical opera

tor, according to the type of the needed intervention.To let you operate more easily, we advice you to remove the

two top covers of MP250 Fresnel and the two basis covers. In this way it will be much more easy to observe the

components to maintain and/or replace. In the following figures it’s possible to observe the different parts that have

to be cleaned and, at the same time, the whole mechanical structure mounted with all its components is shown.

You must particularly take care of the sensors which are

really fundamental in the unit working.

The sensors are absolutely necessary when a general re

set of the projector is needed. If this function is not correctly

executed, it will totally compromise the regular working of the

projector, at least for the group referred to the sensor itself.

Es : when there’s an irregular reset of the color wheel, all

the setted colors will not correspond to the colours listed in the

chapter about DMX digital values.

The section shutter/strobo doesn’t use sensors during the

reset positioning but it’s conditioned by a mechanical beat of

the shutter shovels.

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COEF MP250 FRESNEL Operations Instructions Page 13