FloTech FT555 Automatic Truck Overfill System Tester
Page 24
10784PA Rev G
FT555 Truck Tester
Ground Bolt Test
The Ground Bolt will be tested using the forward and reverse test
to confirm proper operation of the diode inside the ground bolt.
The tester will report a Pass/ Fail.
Step 1)
Connect API Extension Test Cable
Step 2)
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. Refer to Figure 2, on page 6.
Step 3)
Connect the FT555PA/PW Automatic Truck Tester to the
trailer socket.
Step 4)
Press and release the ON/OFF button to turn on the
FT555PA/PW Automatic Truck Tester. When “Press Key” screen
appears press and release the TEST SELECT button four times so
the “Ground Bolt Test” screen appears.
Step 5)
Press and release the GO button to start the test. When the
test is complete the screen will display the PASS / FAIL status.
Step 6)
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.
GroundBolt Test
Test Passed