tank monitor
I would like to calibrate my tank monitors,but Mine control panel does not have any screws to adjust,any help would be great.the plate has KIB on the front.
Forum Discussion
You may have to remove the front display panel; on mine, it can be unhooked/removed with a screwdriver in a little indentation at the top edge. There may be adjustment potentiometers on the back of the circuit board. They may also not have any adjustments available; on mine, the circuit board has traces for adjustment potentiometers, but fixed resistors are instead installed.
