Hi all has any one ever fitted this printer with a probe like this LJC18A3-H-Z/BX 1-10mm Capacitance Proximity Sensor Switch NPN NO DC 6-36V 300mA
if you have can you please help a novice who is stuck i have fitted the sensor to the printer and i have wired it but on the signal wire i get 0 volts that can't be correct I thought i would need at least 5 volts i just don't know what i have done wrong.