Wayne-Dalton 3320B-Z Garage Door Opener User Manual


 
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10
12
Installation of Wiring for Wired
Infrared Safety Sensor
Tools Needed:
Hammer
Uncoil the wires from the infrared safety
sensors and route the wire up the garage
wall across the ceiling and down to the back
of the opener. Tack the wires in place using
staples (Not Supplied). Take care to run
the wires in a location where they will not
interfere with the operation of the door and
do not staple through wire.
NOTE: If wires must be lengthened or
spliced into pre wired installation, use wire
nuts or other suitable connectors.
To Opener
Wire to Opener
13
Connecting Wired Infrared Safety
Sensor to Opener
Tools Needed:
Phillips Head
Screwdriver
Connect infrared safety sensors to the
opener as shown. Shorten wires as
necessary and separate wire ends. Strip
about 1/2” of insulation off each wire, being
careful not to nick wires, and attach wires
to the proper terminal screws, then tighten
securely, using phillips head screwdriver.
One wire has marking on it (numbers, black
stripe, etc). Be sure to observe polarity. Apply
tension to external wires to test for secure
connection. Check that the wires are stapled
in place properly.
P.B.
COM
OBS
Sending Unit
Receiving Unit
Black Strip
Solid
Color
Right Side Of Opener
LED