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12 of 42 Doc 01-20099 Rev F
2. SETTING LEFT GATE LIMIT CAMS
Top Limit Swi tch
Bottom Limit Switch
Top Limit Cam
Bottom Limit Cam
Open Gate
Closed Gate
01-20099F2
Figure 9. Setting Left Gate Limit Cam
1. Make sure that switch S2 is set to the "Left" position.
2. Turn on gate operator power switch.
3. Using manual OPEN and STOP, move the gate to its proper open limit position.
4. Loosen the clamp on the bottom limit cam and turn the cam clockwise until it just
barely closes the limit switch.
5. Retighten the clamp. Do not overtighten.
6. Using manual CLOSE and STOP, move the gate to its proper closed limit position.
7. Loosen the clamp on the top limit cam and turn the cam counterclockwise until it
just barely closes the limit switch.
8. Retighten the clamp. Do not overtighten.
9. Open and close the gate to check the limit cam settings. If required, readjust the
limit cams until they are set properly.