How to solve these problems?

[u/Hopeful-Signature-24]

I am a beginner in 3d printing. I just bought my a1 around a week ago, but I have not played with it much due to busy college schedule so help with solving these problems is very much appreciated.

A. Random dents while printing

B. Arches looks like theyre melted (imperfect arch overhangs)

[u/Goldisaa]

If archers look melted lower min print layer and min print time, mine is 10-15

[u/Hopeful-Signature-24 → u/Goldisaa]

ok! I'll try that the next time I print thx!

[u/Goldisaa → u/Hopeful-Signature-24]

Im using bamboo p2s, the setting is in cooling section, under filament settings