3280 Manual
Page 23
... Safety Reversing Sensors are made, the safety reversal system MUST be sure fully open and close completely: Increase down . Door MUST reverse on floor. See Troubleshooting, page 18. If the door is adjusted, the other control may cause the motor to travel , it will reverse. ADJUSTMENT STEP 1 Adjust the UP and...
... Safety Reversing Sensors are made, the safety reversal system MUST be sure fully open and close completely: Increase down . Door MUST reverse on floor. See Troubleshooting, page 18. If the door is adjusted, the other control may cause the motor to travel , it will reverse. ADJUSTMENT STEP 1 Adjust the UP and...