# I'm having trouble calibrating. The chain length portions are the most difficult

**URL:** <https://forums.maslowcnc.com/t/im-having-trouble-calibrating-the-chain-length-portions-are-the-most-difficult/7938>\
**Category:** Troubleshooting\
**Created:** [December 1, 2018, 7:50pm UTC](https://forums.maslowcnc.com/t/im-having-trouble-calibrating-the-chain-length-portions-are-the-most-difficult/7938 "2018-12-01T19:50:34Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![madgrizzle](https://yyz1.discourse-cdn.com/flex031/user_avatar/forums.maslowcnc.com/madgrizzle/32/1372_2.png) [@madgrizzle](https://forums.maslowcnc.com/u/madgrizzle)\
**Post date:** [December 2, 2018, 5:13pm UTC](https://forums.maslowcnc.com/t/im-having-trouble-calibrating-the-chain-length-portions-are-the-most-difficult/7938/5 "2018-12-02T17:13:41Z")

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Don’t use extend chain if you have done those steps. Skip the measuring distance between motor page (there’s a skip button) and continue through until you get to adjusting the chains (for the purpose of attaching the sled)

Do adjust the chains because that’s where it would feed out the chain for you to attach the sled.

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