1. The key to whether the model can stick to the platform is whether the filament can attach to the platform when printing the first layer. When printing the first layer, if the distance between the nozzle and the platform exceeds 0.2mm, the adhesion to the platform will be seriously reduced, and re-leveling is required.

2. Set the printing platform attachment in the slicing software, and select the attachment type (Brim), which is beneficial to enhance the attachment and prevent warping and other problems.

1. Check whether the extrusion motor wire is loose.

2. Whether the top wire of the extrusion gear locks the motor shaft.

3. The heat dissipation of the print head is not enough, please make sure that the heat dissipation fan of the print head is working normally.

4. Blockage at the nozzle. Try to briefly heat the nozzle to 230°C, and manually squeeze the filament hard to remove the blockage or use a fine needle to unclog the nozzle under heating.

1. The motor wire is loose, please check the wiring again.

2. The corresponding limit switch cannot be triggered normally. Please check whether there is interference with the movement of the corresponding axis and whether the limit switch line is loose.

1. The key to whether the model can stick to the platform is whether the filament can attach to the platform when printing the first layer. When printing the first layer, if the distance between the nozzle and the platform exceeds 0.2mm, the adhesion to the platform will be seriously reduced, and re-leveling is required.

2. Set the printing platform attachment in the slicing software, and select the attachment type (Brim), which is beneficial to enhance the attachment and prevent warping and other problems.

1. Check whether the extrusion motor wire is loose.

2. Whether the top wire of the extrusion gear locks the motor shaft.

3. The heat dissipation of the print head is not enough, please make sure that the heat dissipation fan of the print head is working normally.

4. Blockage at the nozzle. Try to briefly heat the nozzle to 230°C, and manually squeeze the filament hard to remove the blockage or use a fine needle to unclog the nozzle under heating.

1. The motor wire is loose, please check the wiring again.

2. The corresponding limit switch cannot be triggered normally. Please check whether there is interference with the movement of the corresponding axis and whether the limit switch line is loose.

1. The key to whether the model can stick to the platform is whether the filament can attach to the platform when printing the first layer. When printing the first layer, if the distance between the nozzle and the platform exceeds 0.2mm, the adhesion to the platform will be seriously reduced, and re-leveling is required.

2. Set the printing platform attachment in the slicing software, and select the attachment type (Brim), which is beneficial to enhance the attachment and prevent warping and other problems.

1. Check whether the extrusion motor wire is loose.

2. Whether the top wire of the extrusion gear locks the motor shaft.

3. The heat dissipation of the print head is not enough, please make sure that the heat dissipation fan of the print head is working normally.

4. Blockage at the nozzle. Try to briefly heat the nozzle to 230°C, and manually squeeze the filament hard to remove the blockage or use a fine needle to unclog the nozzle under heating.

1. The motor wire is loose, please check the wiring again.

2. The corresponding limit switch cannot be triggered normally. Please check whether there is interference with the movement of the corresponding axis and whether the limit switch line is loose.

1. The key to whether the model can stick to the platform is whether the filament can attach to the platform when printing the first layer. When printing the first layer, if the distance between the nozzle and the platform exceeds 0.2mm, the adhesion to the platform will be seriously reduced, and re-leveling is required.

2. Set the printing platform attachment in the slicing software, and select the attachment type (Brim), which is beneficial to enhance the attachment and prevent warping and other problems.