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G. SETTING LIMIT CAMS
•
The left limit cam is close to the gearbox. The right limit is close to the end of the shaft (see
Figure 14).
•
Limit cams are adjusted by releasing the cam lock plate, rotating the cams, then reseating the
cam lock plate. When the adjustment is finished, be sure the cam lock plate is seated into the
notches of BOTH cams.
•
Each cam rotation (360
NOTE: The following procedures are for FRONT drive gates. For MID and REAR drive
gates, reverse Left Gate and Right Gates procedures.
1. SETTING RIGHT GATE LIMIT CAMS (gate opens right, seen from the gate operator side)
1. Make sure that switch S1 is set to the "Right" position.
2. Turn on gate operator power switch.
3. Using manual OPEN and STOP, move the gate to its proper open limit position.
4. Rotate the Left cam ( until it just barely closes the limit switch.
5. Using manual CLOSE and STOP, move the gate to its proper closed limit position.
6. Rotate the Right cam until it just barely closes the limit switch.
7. Open and close the gate to check the limit cam settings. If required, readjust the limit cams
until they are set properly.
2. SETTING LEFT GATE LIMIT CAMS (gate opens left, seen from inside the property)
1. Make sure that switch S1 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. Rotate the Right cam until it just barely closes the limit switch.
5. Using manual CLOSE and STOP, move the gate to its proper closed limit position.
6. Rotate the Left cam until it just barely closes the limit switch.
Open and close the gate to check the limit cam settings. If required, readjust the limit cams
7.
until they are set properly.
Rev C
o
) equals 11" of gate travel. Each cam notch equals 5/8" of gate travel.
Figure 14. Limit Cam Setting.
Doc 6001204 (01-20260)
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