By a short actuation of the Start-button. the linear Conveyor should move forward (towards the capacitive sensors.) As additional starting condition. The piston rod of the shunt cylinder should be in normal position (at S0.5). The belt should first be stopped. if the Stop-button (Warning: normally closed contact!) was shortly actuated.
if the piston rod of the shunt cylinder is not at S0.5, please move by hand lever operation to that position.