I have a problem with eaf backlash setting, the fine adjustment moves the focusser by the amount I set for the backlash. The fine adjustment is set to 10 units and coarse set to 30 units (default settings). I worked out the backlash by the method provided by ZWO. For my setup it’s 7 presses of the fine button (70 units) so I set backlash to 70. Now whenever I press the fine button the focusser moves 70 units, even when I press in same direction. If I change backlash to zero then each press of fine button moves focusser 10 units. Can anyone help to solve this. Thanks