Video - How To Set the Taper Clamp on the SwingSmart CNX February 25, 2020 20:50 Updated Discover SmartCNX: Learn To Set the Taper Clamp Related articles SwingSmart DC Programming and Operations Manual Fault 4, Gate no load, Smart DC operators Action-Blocked Open Input (ERR4) error 4: Dual gate (FAL2) fault 2: photo eye