FloTech FT208 Mode D'emploi page 19

FloTech Programmable CheckMate Retain / Overfill Monitor
System will not load and one or more RED
sensor LEDs are lit in the inactive
compartments:
Follow these instructions for top or bottom sensors.
1. Remove onboard monitor cover.
2. Check the sensor inputs on TB3 and TB4 that are not being
used (inactive sensor inputs). Make sure there are no wires
connected.
3. Go to the PROGRAMMING section of this manual and
repeat this procedure, making certain to accurately program
the unit.
4. If the monitor still does not function properly, contact
FloTech Technical Service for further instructions.
System will not load and one or more RED
sensor LEDs are lit in the active compartments:
Follow these instructions for top or bottom sensors.
1. Remove onboard monitor cover.
2. Go to TB3. Remove sensor wire from the terminal block
that corresponds with the lit LED. Example: If LED TOP
#3 is lit, remove the sensor wire to terminal T3 (RED).
3. Select a compartment where the LED is NOT lit and
exchange that wire with the suspect wire. Example:
exchange failed sensor wire TOP #3 (RED) with the
working TOP #2 wire (GRN).
4. If the lit sensor LED does not move to the new position, the
monitor is defective. Example: LED TOP #3 top stays lit
after the sensor wires are switched. Replace the onboard
monitor chassis with a FloTech model FT207 replacement
chassis.
5. If the lit sensor LED moves to the new switched
compartment, the problem is with the sensor or wiring.
Example LED TOP #3 go out and LED TOP #2 lights,
return the wires to the original positions.
FT208 CheckMate REV G Page 19