<p>First, I would check for bed adhesion issues. I would then check the hot-end, when it is warmed up, for any loose parts. I have fixed such issues with a piece of PTFE tape. </p>

<p>I would also check the filament cooler parts, or proximity sensor (if you have one), for possible drag on the printed sections during printing.</p>

CC BY-SA 3.0
2017-05-16T16:30:17.093Z
I have always wondered if PTFE would work as it melts at 204 degrees C and I am printing at 200. Do you think it is a viable option?
Vosem Media
CC BY-SA 3.0
2017-05-16T02:50:39.730Z
2017-05-16T10:06:47.937Z
2017-05-16T10:06:47.937Z
user7125
<p>You may be having an over-extrusion issue, you should check the flow rate in whatever slicer you use. </p>

<p>You should also check to make sure that the filament diameter you are using matches that of the diameter setting in your slicer.</p>

CC BY-SA 3.0
2017-05-06T18:36:23.443Z
2017-05-17T05:58:02.477Z
2017-05-17T05:58:02.477Z
TECTEC3 Studios
<p>So, I think iv diagnosed the problem with the help from you and some guys from Thingiverse <a href="https://www.thingiverse.com/groups/anet-a8-prusa-i3/topic:15005" rel="nofollow noreferrer">https://www.thingiverse.com/groups/anet-a8-prusa-i3/topic:15005</a>. I think it is a combination of over extrusion and the hotend. The Hotend was leaking so I have fitted a new one. Unfortunately, the thermostat has broken so I have bought a new one. I will keep you updated and thank you for all of the support, Thomas.  Hotend Leaking: <a href="https://i.sstatic.net/yYqd1.jpg" rel="nofollow noreferrer">https://i.sstatic.net/yYqd1.jpg</a> </p>

CC BY-SA 3.0
2017-05-09T15:06:09.703Z
2017-05-09T15:06:09.703Z
Vosem Media
<p>It could be that cheap filament has inconsistent diameter, or your calibration is over extruding, or you have something loose that needs to be tight.  It's hard for me to tell precisely from just these images.  In your shoes, I would print 20mm x 20mm x 10mm, 100% infill boxes until I got it dialed in so that it is square, fully filled in, but nice and flat.</p>

<p>If they're coming out square and staying stuck to the build plate properly, but are bumpy and overfilled, then you're over extruding and you'll want to either recalibrate e-steps or if they're correct, adjust your flow rate in the slicer (down).</p>

<p>If they aren't square then you need to square up your frame and tighten it and the belts.</p>

<p>Etc.</p>

<p>But my first guess is that you're extruding too much plastic since I'll bet they were flatter when they were still on the build plate, yes?</p>

<p>On the question of ooze: you'll always get some ooze.  Molten plastic and gravity means some will ooze out pretty much no matter what.  What you need to worry about is when this results in stringing or unwanted lines on the surface of the print.  These things you address with retraction (which reduces the pressure on the nozzle during travel moves, but can't stop gravity) and for the surface problem various travel, z-hop and combing strategies depending on your slicer.</p>

CC BY-SA 3.0
2017-05-16T16:31:44.430Z
I turned down the flow and it did help but then the thermistor broke, shorted and destroyed the motherboard D: waiting on the new motherboard as I have no voltage coming trough Extruder thermistor.
Vosem Media
CC BY-SA 3.0
2017-05-05T18:39:46.540Z
2017-05-05T18:39:46.540Z
Mark Walker
<p>I have recently purchased an Anet A8 but have been wondering why the prints look squished and have tiny balls on them. </p>

<p>I am using 1.75&nbsp;mm cheap PLA bought from eBay and have also had problems of filament oozing out of the print block. </p>

<p><img src="https://i.sstatic.net/9bEPO.jpg" alt="Photos of squished prints" title="Photos of squished prints">]<a href="https://i.sstatic.net/9bEPO.jpg" rel="nofollow noreferrer" title="Photos of squished prints">1</a></p>

CC BY-SA 3.0
2017-05-20T16:47:29.067Z
Also, I think that the head is not moving enough up each time.
Vosem Media
<filament><anet-a8>
My Anet A8 prints have been looking squished
Vosem Media
# My Anet A8 prints have been looking squished

(Asked by: username_0 on 2017-05-04)

I have recently purchased an Anet A8 but have been wondering why the prints look squished and have tiny balls on them.

I am using 1.75 mm cheap PLA bought from eBay and have also had problems of filament oozing out of the print block.

![Photos of squished prints](https://i.sstatic.net/9bEPO.jpg "Photos of squished prints")][1](https://i.sstatic.net/9bEPO.jpg "Photos of squished prints")

**Tags:** filament, anet-a8
> **Comments:**
> **username_0**: Also, I think that the head is not moving enough up each time.  

---

## 4 answers

### Answer by username_3 on 2017-05-05. Score: 3 | Accepted answer

It could be that cheap filament has inconsistent diameter, or your calibration is over extruding, or you have something loose that needs to be tight. It's hard for me to tell precisely from just these images. In your shoes, I would print 20mm x 20mm x 10mm, 100% infill boxes until I got it dialed in so that it is square, fully filled in, but nice and flat.

If they're coming out square and staying stuck to the build plate properly, but are bumpy and overfilled, then you're over extruding and you'll want to either recalibrate e-steps or if they're correct, adjust your flow rate in the slicer (down).

If they aren't square then you need to square up your frame and tighten it and the belts.

Etc.

But my first guess is that you're extruding too much plastic since I'll bet they were flatter when they were still on the build plate, yes?

On the question of ooze: you'll always get some ooze. Molten plastic and gravity means some will ooze out pretty much no matter what. What you need to worry about is when this results in stringing or unwanted lines on the surface of the print. These things you address with retraction (which reduces the pressure on the nozzle during travel moves, but can't stop gravity) and for the surface problem various travel, z-hop and combing strategies depending on your slicer.

> **Comments:**
> **username_0**: I turned down the flow and it did help but then the thermistor broke, shorted and destroyed the motherboard D: waiting on the new motherboard as I have no voltage coming trough Extruder thermistor.  

---

### Answer by username_1 on 2017-05-16. Score: 0

First, I would check for bed adhesion issues. I would then check the hot-end, when it is warmed up, for any loose parts. I have fixed such issues with a piece of PTFE tape.

I would also check the filament cooler parts, or proximity sensor (if you have one), for possible drag on the printed sections during printing.

> **Comments:**
> **username_0**: I have always wondered if PTFE would work as it melts at 204 degrees C and I am printing at 200. Do you think it is a viable option?  

---

### Answer by username_2 on 2017-05-06. Score: 0

You may be having an over-extrusion issue, you should check the flow rate in whatever slicer you use.

You should also check to make sure that the filament diameter you are using matches that of the diameter setting in your slicer.


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### Answer by username_0 on 2017-05-09. Score: 0

So, I think iv diagnosed the problem with the help from you and some guys from Thingiverse <https://www.thingiverse.com/groups/anet-a8-prusa-i3/topic:15005>. I think it is a combination of over extrusion and the hotend. The Hotend was leaking so I have fitted a new one. Unfortunately, the thermostat has broken so I have bought a new one. I will keep you updated and thank you for all of the support, Thomas. Hotend Leaking: <https://i.sstatic.net/yYqd1.jpg>


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