Adjustment Of Iris Amplifier - FujiFilm UA107x8.4BESM-T35K Operating Manual

９. ADJUSTMENT OF IRIS AMPLIFIER
Depending on matching with a camera, hunting of the iris movement occurs.
If it occurs, carry out the Gain Adjustment described below.
Use a small screwdriver or similar implement to operate the trimmers.
■ Removal of Shroud
First, remove the shroud. The shroud can be removed by pulling it towards the front after loosening the two lens
shroud attaching knobs on both sides of the lens.
■ Gain Adjustment
a. Set the iris control mode to AUTO on the camera side (CCU).
b. Operate the "Gain Adjustment Trimmer" (RV306) on the A-board so that the maximum iris gain is obtained
within the range hunting does not occur.
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RV306
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