1. Incorrect filament diameter;
2. Increase the extrusion multiplier.
The solution to under-extrusion (not extruding enough plastic)
General | Type: 3D Drawing Pen Material diameter: 1.75mm |
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Dimensions and Weight | Package weight: 0.2980 kg Package size (L x W x H): 21.50 x 6.50 x 6.50 cm / 8.46 x 2.56 x 2.56 inches |
Packing Contents | Packing Contents: 1 x 3D Pen, 1 x USB Cable, 1 x Base, 1 x Chinese / English Manual, 1 x Board, 1 x Cleaning Cloth, 2 x Filament |