Martin MAC 2000 Wash Bedienungsanleitung PDF herunterladen (Seite 21)

Optics 21

6 To install a filter, use a small flathead screwdriver to lift the filter support leaves on the color wheel.

7 Reinsert the color wheel module, screw it into place, and connect the cables.

8 Replace the fixture cover and apply power.

Changing the front lens

The MAC 2000 Wash has a Fresnel lens fitted as standard, and is also supplied with a PC lens, and a super-wide-angle

lens.

Note that when using the Fresnel lens the 50 mm (2 in) aperture ring provides the highest light output. When the PC

lens is fitted we recommend the use of the 45 mm (1.8 in) aperture ring (see “Changing the aperture ring” on page 22).

Warning The front lens is very heavy. Ensure that it is secured to the MAC 2000 Wash with the

internal safety cable provided.

To change the lens:

1 Remove the lens using a flathead screwdriver to unlock the four quarter-turn screws.

2 Detach the safety cable from the thumb screw and then perform this process in reverse to attach a different

lens. Note that when you attach the safety cable it is very important to keep the cable out of the optical path

(see the following illustration).

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Martin MAC 2000 Wash Bedienungsanleitung Seite 21