Trying to adjust failsafe on gauge, not sure what im doing wrong?

[infinkc]

I set the "SC" so that only 6 bars light up on the gauge when spraying. I set WL to full CCW, and WH to full CW.

i triggered the system and turned the WL CW but the "B" never distinguished?

tried to set the WH and when that went full CCW it never distinguished either?

[Richard L]

The earlier model of gauge, when WK is set too low, it will detect the flow sensor's minimum output voltage of 0.5V. Advance the WL a few clicks clockwise unril the "B" light goes away. This will be your minimum WL position for the future.