Changing the signal cable of the SC30

If the SC30 does not read the marks occasionally or not at all, the cable could be defect. To change the cable, please follow these instructions: 

1. Please remove the screws marked with the red arrows, uninstall the cable carefully: 

2. Remove the right side panel ( 6 screws ) the main PCB appears. Uninstall the cable from the PCB and remove the defect cable out of the SC30: 

3. Install the new cable, lead it the same way it was installed. Please make sure that on both connections, the blue strip at the cable is visible to you