This information is using for troubleshooting by experienced users.
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 | Note! Connections circled red are all used on CR-10S Pro V2 with BL Touch. CR-10S Pro V1 (NON BL TOUCH) use the Z- (circled in blue) Top left is hotend heater (just labeled 24V) X is X stepper motor E1 is Extruder stepper motor X- is X limit switch X+ is filament sensor FAN is hotend fan K-FAN is part cooler fan TH1 is hotend thermistor Z- is only used on capacitive probe machines |