Harbor Freight Tools 47821 Garage Door Opener User Manual


 
SKU 47821 For technical questions, please call 1-800-444-3353 Page 12
Note: The far Actuator Arm (A) will need an extension cable splice to the Motor 34 inch cable of
the same size and type (14 AWG stranded) to reach the Control Box (B). Route through
conduit above or below the Gate Wings.
4. Turn off the circuit breaker that provides the power, check to ensure it is disconnected,
and connect the 110 VAC wires last. See photo at the top of page 13.
5. When all the connections are made to the terminal strip, verify that each wire goes to
the correct terminal number.
6. When the Gate Opener operates properly, seal each cable inlet hole with silicone sealer
(not supplied) to prevent moisture from entering. Use cable clamps (not supplied) to
secure cables.
Note: One Gate Wing is normally delayed in its opening or closing. This accommodates any
center gate hardware that must be opened or closed first. Connect the gate that needs
to open first to terminals 16 & 17.
Actuator
Arm M1
Actuator
Arm M2
110
VAC
Key
Switch
Warning
Light
Antenna
Cable
MOT1MOT1TIME
1 2 3 4 5 6 7 8 9 1011 12 1314 15 16 17 18 19 20 21
BATT
BATT
V12 V0
FUSE 10A
Antenna
Key
Switch
Photocell
Receiver*
Photocell
Transmitter*
Warning
Light
M1 M2
Brown
Blue
Brown
Blue
Brown
Blue
Blue
Brown
*Not included.
REV 04/06