# Service Bulletins

**URL:** https://forum.lulzbot.com/c/service-bulletins/22.md

[Latest](https://forum.lulzbot.com/latest.md) · [Categories](https://forum.lulzbot.com/categories.md)

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## [Homing failed on a lulzbot taz workhorse](https://forum.lulzbot.com/t/homing-failed-on-a-lulzbot-taz-workhorse/26239)

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**Author:** [@dragonrider0331](https://forum.lulzbot.com/u/dragonrider0331)\
**Replies:** 1\
**Last updated:** [December 11, 2023, 6:01pm UTC](https://forum.lulzbot.com/t/homing-failed-on-a-lulzbot-taz-workhorse/26239 "2023-12-11T18:01:38Z")

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when my printer goes up it doesn’t stop it will keep going when it is at the max of it’s height. can anyone help me I am so confused

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## [Cura LulzBot Edition, Mac OS X (10.11)](https://forum.lulzbot.com/t/cura-lulzbot-edition-mac-os-x-10-11/3177)

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**Author:** [@Orias](https://forum.lulzbot.com/u/Orias)\
**Replies:** 2\
**Last updated:** [April 1, 2016, 8:29pm UTC](https://forum.lulzbot.com/t/cura-lulzbot-edition-mac-os-x-10-11/3177 "2016-04-01T20:29:02Z")

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Changes made in OS X El Capitan (10.11) have resulted in the loss of some serial port functionality. This change can potentially cause Cura LulzBot Edition to fail to connect to your LulzBot 3D printer. This appears to o…

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## [LulzBot TAZ 5, LulzBot Mini Extruder Idler](https://forum.lulzbot.com/t/lulzbot-taz-5-lulzbot-mini-extruder-idler/3178)

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**Author:** [@Orias](https://forum.lulzbot.com/u/Orias)\
**Replies:** 0\
**Last updated:** [March 23, 2016, 3:02pm UTC](https://forum.lulzbot.com/t/lulzbot-taz-5-lulzbot-mini-extruder-idler/3178 "2016-03-23T15:02:37Z")

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During the assembly process a sealed 608 bearing loaded onto an 8mm shaft is pressed into the 3D printed extruder idler. Some extruder idlers may be stressed during this process and may develop fine cracks that eventuall…

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## [About the Service Bulletins category](https://forum.lulzbot.com/t/about-the-service-bulletins-category/27)

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**Author:** [@system](https://forum.lulzbot.com/u/system)\
**Replies:** 0\
**Last updated:** [March 23, 2016, 3:01pm UTC](https://forum.lulzbot.com/t/about-the-service-bulletins-category/27 "2016-03-23T15:01:10Z")

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(Replace this first paragraph with a brief description of your new category. This guidance will appear in the category selection area, so try to keep it below 200 characters.) Use the following paragraphs for a longer d…