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120001 Rev K 1-19-18
Self-Contained
WARNING: If the lower door on the pulley side of the unit is off, close the door and lock it to
prevent injury.
1. Verify that the motor voltage select switch on the self contained motor is in the proper position. (if
applicable)
2. Turn on the 1st Product pump motor circuit breaker. With the pump handle OFF, use a voltmeter to
verify 115/230 Volts AC power for the self contained pump motor by measuring between (Hot)
terminal 4 on TS2 of the CPU and (Neutral) terminal 1 of TS2 of the CPU board. Also, if this is a
230 volt A.C. power circuit for the suction pump motor, check between terminal 4 of TS2 on the CPU
board and neutral of the pump motor. The pump motor has two wires coming into the dispenser
head from the motor. One lead connects to the dispenser electronics (factory connected) and the
other lead is for the installer to run the neutral return. If the motor is being operated off of 230 volts,
this is the other phase leg for the suction pump motor. The solid state relay for the suction pump
motor is located on the CPU board. The 1st Product pump motor should not be running at this time.
3. Turn off the 1st Product pump motor circuit breaker.
4. Repeat this test for the remaining hose positions.
All Dispensers
1. Turn off all circuit breakers.
2. Close and lock the lower doors and the upper doors.
3. Turn the circuit breaker for the system on.
4. Purge the air from the system.
5. Dispense a small amount of fuel from each hose to verify all positions are counting.
Proceed to the section for finishing the installation called “Potting Instructions”.
Dispenser Startup and Checklist
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