A SERVICE OF

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3. Connect NON-CONTACT sensors to the control board as shown
below.
NOTE:
Close photocell is connected to “CLO PHO” and “COM” terminals.
Open photocell is connected to “OPN PHO” and “COM” terminals.
AFTER SENSORS ARE CONNECTED:
1. Turn on power.
2. Make sure the photo-beams are properly aligned per the
manufacturer’s specifications.
3. Test the CLOSE obstruction sensing system for proper operation,
by blocking the beam across the gate opening while the gate is
running closed.
NOTE:
The gate should stop and reverse a short distance and then
stop.
4. Run operator to close limit.
5. Test the OPEN obstruction sensing system by blocking the beam
mounted at the back area of the gate while the gate is running
open.
NOTE:
The operator should repeat the stop and reverse procedure.
TB2
NON CONTACT SENSOR CONNECTION
Close Photocell
Sensor
Open Photocell
Sensor
ReflectorReflector
OPN
CLO
STO
COM
COM
COM
OPN
PHO
CLO
PHO
SHW