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title: Ratio Eight brew guide & manual.
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# Ratio Eight brew guide & manual.

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Lost the Ratio Eight manual? No worries! [Download a fresh PDF here.](https://www.dropbox.com/s/u8yxgwqobrqnuej/Ratio%20Eight%20Brew%20Guide.pdf?dl=0)

- [Getting Started](https://help.ratiocoffee.com/getting-started?hsLang=en#main-content)

    - [Eight Series 2](https://help.ratiocoffee.com/getting-started?hsLang=en#eight-series-2)
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    - [Four](https://help.ratiocoffee.com/getting-started?hsLang=en#four)
    - [Eight Original](https://help.ratiocoffee.com/getting-started?hsLang=en#eight-original)
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    - [Grinders](https://help.ratiocoffee.com/maintenance?hsLang=en#grinders)
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- [Choosing the Right Ratio Machine](https://help.ratiocoffee.com/choosing-the-right-ratio-machine)
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