AUTO BED LEVELING SENSOR PROBE——For ER-20 TYPE:WITHOUT CABLE please clean the nozzle and

please clean the nozzle and adjust the temperature to a reasonable value

Rainbow TPU

Due to its foam characteristics

ERYONE High speed PLA+ 3D Printer Filament

no filament blocking

AUTO BED LEVELING SENSOR PROBE——For ER-20 TYPE:WITHOUT CABLE please clean the nozzle andERY Sensor is an automatic bed leveling sensor for Eryone's ER20 The position of the dot can be found by touching the dot on the heated bed and then compensated by adjusting the Z axis height while printing The ERY sensor can give you the perfect first layer, the accuracy can be as high as 0. 01mm. Suitable for the ER20 3d printer ERY sensor parameters: Voltage: 5V Current: 15mA Max current (peak): 300mA Case material: PC Housing colour: White