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HANDBOOK_ J4C SERIES ADJUSTMENT OF THE CAMS Under normal conditions, the actuator may only be operated with the closed cover. If work is performed on the actuator with the removed cover, the supply and control voltage must first be disconnected. Adjustments, which need to be done in the energized state, should be carried out with special insulated tools.
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HANDBOOK_ J4C SERIES POSITION OF THE CAMS Cams 1 and 3 Cams 2 and 4 Cam 1 is to adjust the close position. Cam 2 is to adjust the open position. Cam 3 is to adjust the close position confirmation. Cam 4 is to adjust the open position confirmation.
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HANDBOOK_ J4C SERIES To adjust the close position at less than 0 cams 1 / 3 Turn the wrench to clockwise direction - cams 1 and 3. The cam 3 (confirmation) should press the lever of the micro switch a bit earlier than the cam 1.
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