4.1
Understanding the limit switches
The stroke length is the distance between both limit switches. In-
creasing the stroke length will make your operator open further or
close further.
Decreasing the stroke length will make your operator open less or
close less.
The limit switches are for fine adjustment only and each turn of the
limit adjustment screws only moves the switch slightly.
Never adjust a limit switch past resistance, this will damage the
limit switch internally.
Fine Tuning Limit Switches - Pull-to-Open
Continue to the next page for limit adjustment
directions.
