Iris 12
© 2000 Martin Professional A/S, Denmark
MAC 2000 Performance Service Manual
5 Turn the module back over to replace the
iris drive pulley. Orient the plate with the
spring end up, towards the wire bundle, and
turn the drive pulley to align the slot with
the iris lever. Align the plate over the spacer
nuts and fasten. Tighten the screws on the
side with the spring after tightening the
other 2 screws.
6 Replace the shutter blades.
REPLACE IRIS BELT
1 Work the iris belt off the drive motor.
2 Remove the belt retaining screw from the iris drive pulley and pull off the old belt.
3 Apply a few drops of
Loctite 408
to the drive pulley, under the retaining screw, place
the belt on the drive pulley, and replace the retaining screw.
4 Work the belt onto the motor gear and tensioner.
ADJUST IRIS
No mechanical adjustment of the iris is required. The iris can be calibrated with a software
offset value.
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