Operating instructions

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10.0 ORDINARY MAINTENANCE

Ordinary maintenance on the projectors

PERFORMANCE 250 DV/DVP is neces

sary to maintain the perfect efficiency of the

unit and to avoid defects like the low lumi

nosity of the light beam, irregular motion of

the mirror or other rotating components. In

the figures you can see those components

that can easily accumulate dust and

grease. Clean them using a soft cloth and

common glass-cleaners. As regard the pic

ture on right side, the intervention must be

effected by a mechanical maintenance operator, who will clean the anti-heat filter,

reachable only from the inside of the projector.

To make an extraordinary maintenance, it is necessary the presence of a generic

or qualified mechanical operator, according to the type of the needed intervention. To

make it simple, we advice to completely extract the mechanical part of the

PERFORMANCE 250 DV/DVP from its box : look figure where you can see the hex-

agonal screws (A&B) 4 for DV model and 3 for DVP model; the focus bracket screws

ing the motors and the various wheels ( effects, color, gobos). In this way it will be

much more easy to observe the components to maintain and/or replace. In the follow-

ing figures it’s possible to observe the different particulars that have to be cleaned

and, at the same time, the whole mechanical structure mounted with all its compo-

nents 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 reset 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 same situation will occur in the case of the gobos wheel or the effects wheel.

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

ing but it’s conditioned by a mechanical beat of the shutter shovels.

You must carefully clean also the moving zoom lens. After several working hours

dust and grease will be stored on this lens, carried inside the projector by air flow.

WARNING: switch off the projector before operating.

10.1 EXTRAORDINARY MAINTENANCE