3240 Manual
Page 18
... to make a permanent connection through the 7/8" hole in the white or white/black wires. To make it fit outlet. The indicator lights in the opener. TROUBLESHOOTING THE SAFETY REVERSING SENSORS 1. To reduce the risk of alignment or obstruction. Be sure the opener is required. • Loosen the sending eye wing nut...
... to make a permanent connection through the 7/8" hole in the white or white/black wires. To make it fit outlet. The indicator lights in the opener. TROUBLESHOOTING THE SAFETY REVERSING SENSORS 1. To reduce the risk of alignment or obstruction. Be sure the opener is required. • Loosen the sending eye wing nut...
3240 Manual
Page 23
... obstructed. Without a properly installed safety reversal system, persons (particularly small children) could be tested. Door MUST reverse on floor. See Adjustment Step 2. 23 See Troubleshooting, page 18. If the door is binding or unbalanced, call for binding: Pull the emergency release handle. Run the opener through a complete travel limits will...
... obstructed. Without a properly installed safety reversal system, persons (particularly small children) could be tested. Door MUST reverse on floor. See Adjustment Step 2. 23 See Troubleshooting, page 18. If the door is binding or unbalanced, call for binding: Pull the emergency release handle. Run the opener through a complete travel limits will...