FloTech FT555 Automatic Truck Overfill System Tester
FT555 Truck Tester
10784PA Rev G
Page 5
FT555 Indicators
A) LCD SCREEN
The LCD screen is the main display where test selection, test results, and
test instructions are displayed. Screen backlight is enabled using the
ON/OFF button.
B) ON/OFF BUTTON
Press and release this button to turn the FT555 Automatic Truck Tester
on and off. The unit will automatically turn off after 10 minutes. Press
and hold this button for 2 seconds and the backlight will illuminate.
C) TEST SELECT BUTTON
Press and release this button to cycle through the available tests.
D) GO BUTTON
Press and release this button to start the selected test.
E) WET TEST BUTTON
Press and release this button while in the Optic/5-Wire or
Thermistor/2-Wire Test mode and the wet test feature will begin.
Pressing and releasing any button will stop the wet test.
F) SETUP BUTTON
Press and release this button to enter the set up screens.
G) BATTERY DOOR
Twist to open, hold two D cells, positive points towards battery door
(out).
H) ALARM
Audible alarm sounds when FT555 Automatic Tester is in WET TEST
mode and sensor is wetted.
I) API PLUG CONNECTOR
API compatible plug with configurable J-Slot pins for both optic and
thermistor sockets.