Step 19: Mount Wired Infrared Safety Sensors
Attach the sending and receiv- ing units to the “U” brackets by inserting their tabs into their respective holes.
Step 20: Connecting Electrical Power
To reduce the risk of electrical shock, connect the power cord only to a properly grounded 3 prong, 120 volt outlet.
Do not use an extension cord or change the plug in any way. At this point, plug in the opener to an electrical outlet. If the plug does not fit into the outlet, or you require permanent wiring, contact a qualified electrician to install the proper outlet. As soon as power is applied to the unit, the light on the opener will blink
once to indicate a successful
Check your local electrical codes. If your local code requires permanent wiring, use the specifications called for and in- structions illustrated.
Permanent Wiring Procedure
1.Ensure line cord is disconnected from power source.
2.Cut line cord 1/2” – 1” from strain relief / bushing.
3.Use needle nose pliers to remove strain relief bushing from frame. Squeeze tabs in on underside of bushing and work bushing out of hole.
4.Pull or strip off remaining section of outer insulation from three conductors of line cord. Pull the three wires into the operator. Discard remaining line cord.
5.Strip 1/2" of insulation from the black, white, and green wires.
6.Using UL/CSA approved wire nuts for
7.Replace Power Head Unit cover.
DO NOT USE AN ELECTRICAL EXTENSION CORD OF ANY TYPE
13
