<p>Here's what it looks like
<a href="https://i.stack.imgur.com/XjFer.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/XjFer.jpg" alt="enter image description here"></a></p>

<p>This is the model
<a href="https://www.thingiverse.com/thing:2991851" rel="nofollow noreferrer">thingiverse linky</a></p>

<p>It looks like it couldn't print the edge, but this happened many many hours after printing the brim.</p>

<p>This did not happen with my 1st attempt at this print. The last print lost adhesion and I had to scrap it. This time, adhesion looks good so not sure why this happened.</p>

<p>Printing with Monoprice Select V2 with ABS, sliced with Cura. 100C bed / 250C extruder. 15mm/s initial layer speed. 60 mm/s print speed.</p>

<p><strong>Update</strong>
It looks like the printer is starting to smooth it out like so. Still not sure if this will lead to an ok print or will fail because of this layer.
And it seems the stringing area does not have a brim underneath it. Did Cura just not calculate the brim size correctly?
<a href="https://i.stack.imgur.com/kKMYw.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/kKMYw.jpg" alt="enter image description here"></a></p>

<p><strong>Update2</strong>
Here's a few screenshots from Cura to show that the model is lying completely flat.
<a href="https://i.stack.imgur.com/iywA2.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/iywA2.png" alt="cura1"></a>
<a href="https://i.stack.imgur.com/DvtBr.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/DvtBr.png" alt="cura2"></a>
<a href="https://i.stack.imgur.com/kc7Xh.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/kc7Xh.png" alt="cura3"></a>
I let the print go on overnight and here's where I stopped it
<a href="https://i.stack.imgur.com/HPNrX.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/HPNrX.jpg" alt="top view"></a>
<a href="https://i.stack.imgur.com/6XRvv.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/6XRvv.jpg" alt="side view"></a>
It almost seems like the print shifted completely after printing the initial layer. Have you ever seen anything like this or is there anything in my Cura model that would make it do this?</p>

[{'answer_id': 7868, 'author': 'superdog', 'author_id': 14091, 'author_profile': 'https://3dprinting.stackexchange.com/users/14091', 'pm_score': -1, 'selected': False, 'text': '<p>There are many problems caused with this. It could be a faulty motors, an unlevel bed, a dirty nozzle, or even something as simple as using the wrong filament settings. It would be best to go through a checklist of things that might be wrong with your printer. It could also just be caused by the wear and tear of a  really old printer. </p>\n'}, {'answer_id': 7873, 'author': 'Trish', 'author_id': 8884, 'author_profile': 'https://3dprinting.stackexchange.com/users/8884', 'pm_score': 2, 'selected': False, 'text': "<h1>No, the print is lost.</h1>\n<h2>First thoughts after Update 1</h2>\n<p>Your print will not perfectly recover from this stringing issue, which to me looks to be unsupported bridging. I postulate that your slicing seems to be made with the model not aligned flat on the bottom correctly.</p>\n<p>The biggest indicator for this is, that the brim is passing right underneath the model, so in that area, the slicer did not detect the model touching the surface, which means it is considered floating.</p>\n<p>Re-slice the model and check in layer view that you absolutely have the bottom touching to the sheet everywhere. Use the &quot;lay flat&quot; function (which should suffice) or enable at least 10% support to the build plate (which in this case should not be needed). Even though the model doesn't <em>need</em> this because the base is flat as to inspection, the last resort could be to move the item 0.1\xa0mm into the sheet, cutting off any odd protrusion your slicer identifies that can result in parts of the object &quot;floating&quot; and demanding to bridge long ways into the unsupported nirvana.</p>\n<h2>New Thoughts/Revision after Update 2</h2>\n<p>After the new photos, it became apparent that it was <em>not</em> a slicing issue of a slightly angled print but a <strong>layer shift.</strong></p>\n<p>You will have to check the tension of your bed belt and if anything might have come into your bed movement. On my Ender 3 I had tried a cable chain, which did hinder Y-Axis movement - make sure that it has not even a movement of short snagging.</p>\n<p>Make sure that your nozzle does not snatch on the print as it moves. Maybe activate Z-hopping.</p>\n"}, {'answer_id': 7875, 'author': '0scar', 'author_id': 5740, 'author_profile': 'https://3dprinting.stackexchange.com/users/5740', 'pm_score': 3, 'selected': True, 'text': '<p>No, <strong><em>your problem is not related to slicing</em></strong>, <strong><em>this is a hardware problem</em></strong>. Your complete print has shifted, this is called <a href="https://www.simplify3d.com/support/print-quality-troubleshooting/#layer-shifting-or-misalignment" rel="nofollow noreferrer">layer shift</a>. </p>\n\n<p>This could happen when the nozzle hits an obstruction while printing while the Y stepper continues. This could lead to skipping teeth on the belts, slipping of the pulley or missing steps. This results in printing over air as the print progresses. This manifests itself as stringing, but in fact is unsupported printing (in the air). In this case it is unrecoverable as the printer has lost the reference frame, it just continues to print with the new reference frame caused by the layer shift. </p>\n\n<p>A Prusa MK3, or any printerboard using trinamic stepper drivers would be able to recover (if the belt and pulley are correctly attached, and steps are missed) as the skipping of steps is detected, in case of a Prusa  MK3 the machine will re-home when it detects skipped steps and continue printing. See also <a href="https://3dprinting.stackexchange.com/a/6880/5740">this answer</a> for more details.</p>\n\n<p>Possible solutions are increasing the belt tension, increase the stepper torque by increasing the current through the stepper drivers or re-tighten the pulley on the stepper of the Y belt.</p>\n'}, {'answer_id': 7924, 'author': 'kane', 'author_id': 13712, 'author_profile': 'https://3dprinting.stackexchange.com/users/13712', 'pm_score': 2, 'selected': False, 'text': '<p>Both @Oscar and @Trish have identified the problem in their answers. Upon further investigation, I believe I found the root of the problem.</p>\n\n<p>The Monoprice Select V2 has what I think is an inherent design flaw with how its wires are routed. The wire can sometimes (1) get caught on the frame (when the y-axis is moving towards its maximum position), (2) get caught between the frame and the print bed preventing the y-axis from reaching the minimum position, and (3) it even hits the y-limit-switch sometimes.</p>\n\n<p>Here\'s a backview of the printer where you can see problem (1) where the wire can get caught by the frame. You can also see the y-limit-switch and I saw first-hand when the wire bundle caught it, forcing another layer shift in my print.\n<a href="https://i.stack.imgur.com/nrbpL.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/nrbpL.jpg" alt="enter image description here"></a></p>\n\n<p>For problem (1) above, I found this solution seems to help\n<a href="https://www.thingiverse.com/thing:1218943" rel="nofollow noreferrer">thingiverse link</a></p>\n\n<p>To resolve all of the wiring issues, you have to unwrap the wires and reroute them. People online say this voids the warranty.</p>\n\n<p>The wire jamming doesn\'t always happen. But when you printer moves back and forth along the y-axis hundreds of times for a large print, there\'s a high probability it snags at some point. This is very frustrating after many hours of printing. And I\'m thinking of getting another printer for this reason.</p>\n\n<p>I should note that it looks like Monoprice\'s next version printer, the Monoprice Select Plus, doesn\'t seem like it would have this problem since the control unit is integrated and the wires don\'t seem like they would be in the way.</p>\n'}]
['https://3dprinting.stackexchange.com/questions/7867', 'https://3dprinting.stackexchange.com', 'https://3dprinting.stackexchange.com/users/13712/']