Martin MAC 250+ Manual de usuario descargar pdf (Pagina 19)

Optical configuration 19

REPLACING A GOBO

Danger! Intense heat. Avoid contact by persons and materials. The exterior of the fixture can get

very hot - up to 120° C (248° F). Disconnect the fixture from AC power and allow it to cool

for at least 45 minutes before handling.

Do not removing covers while the fixture is powered on as this exposes dangerous live

electrical circuits, hot surfaces, and a lamp under high pressure.

1. Disconnect the fixture from AC power and allow it to cool.

2. Remove the top cover of the fixture head using a flathead screwdriver to loosen the four quarter-turn

screws. The top and bottom cover look the same, but the top cover is found by checking if the text on the

back of the head is oriented correctly (top) or not (bottom) as illustrated here.

3. Turn the gobo wheel to access the desired position.

4. Remove the gobo holder from the gobo wheel.

5. Squeeze the ends of the retention spring together and remove. Push the gobo out from the back and

remove.

6. Orient the gobo as shown in “Gobo orientation” on page 17 and insert the replacement gobo into the

holder. Secure the gobo with the retention spring.

Minimum

dist

ance to flammMinimum

dist

ance to flamm

Minimum

dist

ance to illumina

Maximum

ambient te

Exterior surface to

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Martin MAC 250+ Manual de usuario Pagina 19