
FloTech FT555PA/PW Automatic Truck Overfill System Tester
FT555PA/PW Truck Tester 10902PA Rev C
Page 27
Pin 9/10 Continuity Test
Pins 9 and 10 of the API socket will be tested for continuity and
the result of the test will be shown as PASS or FAIL on screen.
Step 1)
Move the J-Slot thumb screws to the correct holes to match
the type of socket to be connected. Follow the “O” and “T”
markings on the plug body.
Step 2)
Connect the FT555 Automatic Truck Tester to the trailer
socket.
Step 3)
Press and release the ON/OFF button to turn on the FT555
Automatic Truck Tester. When “Press Key” screen appears press
and release the TEST SELECT button four times so the “Ground
Continuity Test” screen appears.
Step 4)
Press and release the GO button to start the test. When the
test is complete the screen will report either “PASS” or “FAIL”.
Step 5)
Press and release the TEST SELECT” button to move on
to a new test. Press and release the GO button to restart the test, or
press and release the ON/OFF button to turn the tester off.
Gnd Continuity Test
Test Passed