Gunnebo Turnstile Arm Adjustments

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Notes for Gunnebo turnstile adjustments

Below are notes from a couple of people at Gunnebo regarding adjustments that can be made to deal with turnstile arm issues:

Arms slamming down
Arms not staying aligned

Tools required - 4 mm hex driver

Comments related to the images sent by Gunnebo below:

Attached are some picture of area you should try tightening. (1) Coupler holds the shaft and gearhead together. (2) remove this small cover screw to reveal the the coupler screw inside (3)

This is the 4mm screw that tightens the couplar that connects the motor and gearhead. Also you should have rubber bumpers inside the channel so the arms will find the proper set distance from the case work when the motors go through the learning cycle.

Additional comments sent by Peter regarding some changes he made at 787 when arms were slamming down

2 things to look at, one is the bar hitting the panel because it moves too far, the other is checking if the panel is loose and rattles when the bar is stopping.

The bar can be repositioned slightly if it is dropping down too far by loosening the top bearing and adjusting accordingly.

I also added a second rubber stop on top of the one that is there so the bar does not swing so far. You need to perform a reset after doing this to relearn the limits of the bar.