Zoom and focus 23
© 2000 Martin Professional A/S, Denmark
MAC 2000 Performance Service Manual
ZOOM AND FOCUS
REPLACE MOTORS
1 Remove the following:
• framing module (p. 4)
• front lens ring
• front lens
• zoom / focus module (p. 19)
• effect wheel module (p. 31)
2 Unplug and free the wires for the top
and bottom fans. Unscrew and remove
both fans.
3 Unplug the focus reset switch wires
and the focus motor.
4 Unplug the zoom motor.
5 Measure the length of the zoom and
focus belt tails at the rear plate.
Unscrew the clamps on the rear plate
and release the belts.
6 Pry the shaft retaining rings off of the
back end of the focus and zoom rails.
7 Remove 8 screws fastening the rear
plate to the side plates.
8 Remove 2 screws fastening the right
side plate to the front plate. Pull the
rear plate off the zoom/focus rails.