<p>I have a Prusa i3 3D printer and am using Slic3r for slicing.</p>
<p>I've noticed that my extruder is underextruding. I've correctly set the nozzle diameter and the filament diameter and I've already tried to increment the extrusion multiplier (which is currently set to 1.1). As Slic3r suggests this is a maximum value, I'm wondering if there is something else wrong.</p>
<p>Does anybody a have suggestions on which settings I can look at?</p>
<p><a href="https://i.stack.imgur.com/mYACg.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/mYACg.jpg" alt="enter image description here" /></a></p>

[{'answer_id': 14151, 'author': 'maurapids2396', 'author_id': 22064, 'author_profile': 'https://3dprinting.stackexchange.com/users/22064', 'pm_score': 0, 'selected': False, 'text': '<p>It looks like the nozzle is too far from the bed, try leveling the bed again - that should solve the problem.</p>\n'}, {'answer_id': 14153, 'author': 'Gedobbles', 'author_id': 22077, 'author_profile': 'https://3dprinting.stackexchange.com/users/22077', 'pm_score': 0, 'selected': False, 'text': "<p>It may also be, that your hotend temperature is too low and the extruder 'spins through', so that too little filament is extruded. In that case you would hear some clicking noise.</p>\n"}, {'answer_id': 14183, 'author': 'Phil3992', 'author_id': 22087, 'author_profile': 'https://3dprinting.stackexchange.com/users/22087', 'pm_score': 1, 'selected': False, 'text': '<p>I have a Prusa i3 pro b, and was having a similar issues. Turns out the spring for the plastic extruder feeder can be too slack. I printed <a href="https://www.thingiverse.com/thing:1936289" rel="nofollow noreferrer">these</a> at 2\xa0mm and put it under the spring and it solved my issue.</p>\n'}]
['https://3dprinting.stackexchange.com/questions/14140', 'https://3dprinting.stackexchange.com', 'https://3dprinting.stackexchange.com/users/22034/']