FloTech FT555 Automatic Truck Overfill System Tester
Page 6
10784PA Rev G
FT555 Truck Tester
Unpack Unit and Initial Setup
Step 1)
When unpacking the FT555 Automatic Truck Tester you
will find the following:
a) FT555 Automatic Truck Tester
b) Two “D” size batteries
c) Three J-Slot thumb screws
d) This instruction manual
Step 2)
Screw in the three J-Slot Screws into the threads marked
“O” for Optic socket compatibility and into the J-Slot threads
market “T” for thermistor socket compatibility.
Step 3)
Remove the battery door by turning counter clock wise
until door opens. Insert two “D” size batteries with positive
battery terminal facing out of the opening. Reinstall battery door
by turning clockwise.
DO NOT FORCE BATTERY DOOR OPEN OR CLOSE
Power On/Off
Press and release the ON/OFF button once to turn the tester on.
Press and release the button again to turn the tester off. The tester
has a display back light for dark conditions. After turning on the
tester, press and hold the ON/OFF button for 2 seconds and the
back light will turn on. Press and hold again for 2 seconds and the
back light will turn off.