# PC-MAX Problems

**URL:** <https://forum.lulzbot.com/t/pc-max-problems/4458>\
**Category:** Filament\
**Created:** [January 17, 2017, 1:52pm UTC](https://forum.lulzbot.com/t/pc-max-problems/4458 "2017-01-17T13:52:09Z")\
**Posts on this page:** 1\
**Showing post:** 1

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**Author:** ![myeager](https://avatars.discourse-cdn.com/v4/letter/m/f08c70/32.png) [@myeager](https://forum.lulzbot.com/u/myeager)\
**Post date:** [January 17, 2017, 1:52pm UTC](https://forum.lulzbot.com/t/pc-max-problems/4458/1 "2017-01-17T13:52:09Z")

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I have been printing with PC-MAX. Love the strength of this material.

After several successful prints using Cura, I am suddenly having problems getting through. Seems to be messing up on the infill and support in particular. I tried with this print to slow the print speed for the infill down to the same as the shell. But it didn’t get very far at all.

Does this look like a nozzle issue or a filament tension issue? Any thoughts on what to check?

 ![WP_20170117_08_42_20_Pro.jpg](https://us1.discourse-cdn.com/flex020/uploads/lulzbot/original/2X/d/d9e0a4a24d44e229d9807d92552f3549ad5f5111.jpeg)

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