10/13/2020: In the event a Life Fitness Row HX model HXD-ALLLX-101 or HXL-ALLLX-101 has dashes "_ _ _ _" on the screen, it may need to be calibrated. Follow this calibration procedure (shown below) from the Life Fitness Row HX Owner's Manuals
The following video explains the calibration between the mechanical resistance level lever and the shown level in the console (Bluetooth version console only)