Zoom and focus 28
© 2000 Martin Professional A/S, Denmark
MAC 2000 Performance Service Manual
REPLACE FOCUS LENS
1 Remove the following parts:
• top cover
• front lens ring
• front lens
• zoom lens (p. 27)
•top fan
• one of the effect wheel effects
2 Pry the starlock shaft retaining ring off
of the rear end of the upper zoom rail.
3 Pull the rail forward to provide
clearance for the lens. You do not have
to remove it fully.
4 Unscrew the focus lens from the
bracket. Discard the original screws.
5 Work the lens out through the top fan
opening. Insert the new lens with the
longest end of the barrel facing
forwards. Fasten the lens with 4 new
M3 x 8 mm metric screws, P/N
08050703, “M3x8 screw, Torx, ph,
black”.
6 Push the zoom rail back into place and
fasten with a new Starlock 5 mm shaft
retaining ring, P/N 08230113. The rail
may not stick out more than 7 mm past
the rear plate.
7 Insert the effect and verify that the
effect wheel turns freely.
8 Install the zoom lens (p. 27).
9 Reassemble the remaining parts.
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