Nozzle brush holder for Creality Ender 3 S1 Plus

Nozzle brush holder. Mount to left front bed corner. Two M4 x 6 mm screws needed. Bambu lab A1 mini silicone brush needed. 28 x 5.7 x (4+2) mm Check, two unthreaded bed holes are already available. Print single or double holder version (PETG or ABS). (!) Before holder installation, several times carefully screw and unscrew a regular M4 screw into each hole.

No firmware update needed. Just include in your machine start G-code something like this: ; brush head (double version) G1 X0.5 Y75 F5000 G1 Z0 F240 G1 X0.5 Y39 F1500 G1 Z5 F240 G1 X0.5 Y2 F5000 G1 Z0 F240 G1 X0.5 Y39 F1500 G1 Z5 F240 G1 X0.5 Y65 F5000 G1 Z0 F240 G1 X0.5 Y49 F1500 G1 Z5 F240 G1 X0.5 Y12 F5000 G1 Z0 F240 G1 X0.5 Y29 F1500 G1 Z5 F240 G1 X2 Y75 F5000