Calibration Advice Needed

[LeLaGnu]

Hello,

after having sorted out most of the things that I didn't understand or that were plainly wrong (A4988 positioning, endposition sensor wiring) in the manual, I'm currently reaching a dead end with my i3 Pro B. I tried to print simple things like a cube in the picture yet the print quality is still bad so I came here for advice. How and what would you change in the calibration to overcome the quality issues? Slower printing speed? Higher spring pressure in Extruder? Changes in PID?

Top-down view at an angle

vSGibVBHSm+tarRiUKf%EA.jpg (467.08 KiB) Viewed 2656 times

Side view

nyhI8SfaTY2suAVRXXPqJQ.jpg (406.36 KiB) Viewed 2656 times

My setup range:
Heatbed 55°-65°, Geeetech PLA only, Extruder 195°-210°, Original Marlin Firmware, Repetier-Server on RBPi 3b.

Thanks.

[William]

Hi, You can try:
1. Print within the appropriate print speed range: reference range 30-60mm / s;
2. Appropriately increase the printing temperature of the hot end, try to print at 210 ° to view the print results.

[LeLaGnu]

Hello William,

thanks for the advice. Max Speed for my extruder is currently set to 45 mm/s so I can still lower that one while printing at 210°C.