Chamberlain SL 1000-X3 Installation Manual page 17

"OPEN TO LEFT" ADJUSTMENT PROCEDURES
Left Gate Motion Adjustment (R160)
1. Initiate opening the gate.
2. Wait 4 to 5 seconds, then lightly "tug" against the edge of the gate to simulate an
obstacle.
3. If the gate does not stop or back up, reclose the gate and adjust the pot slightly
counterclockwise.
4. Repeat steps 1-3 until the gate stops or backs up when tugged and has the desired
sensitivity.
Right Gate Motion Adjustment (R69)
1. Open the gate fully, then initiate closing the gate.
2. Wait 4 to 5 seconds, then lightly "bump" the leading edge of the gate to simulate an
obstacle.
3. If the gate does not stop or back up, reopen the gate and adjust the pot slightly
counterclockwise.
4. Repeat steps 1-3 until the gate stops or backs up when bumped and has the desired
sensitivity.
START-UP Current Adjustment (R203)
1. Turn the pot fully counterclockwise.
2. Open the gate.
3. If the gate stops due to a fault condition, slightly adjust the pot clockwise.
4. Repeat steps 2 and 3 until the gate cycles without a fault.
5. Open gate fully, then initiate closing the gate.
6. If the gate stops or backs up due to a fault condition, slightly adjust the pot
clockwise.
7. Repeat steps 5 and 6 until the gate cycles without a fault and has the desired
sensitivity.
Rev J Doc 01-20098 Page 17 of 44