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GPX Support

The GPX and the GPX.WCI are two of the most widely used grinders MPE makes. Because of their popularity, it is not uncommon for customers to seek support for many of the same issues over the lifetime of grinder ownership.

These videos provide expert help for common GPX support issues.

Cleaning the GPX

How to clean the GPX.

Replacing Burrs

How to replace the GPX burrs.


Watch how to properly and easily calibrate your GPX.

Dechaffing Gate

What is it and what does it do?

Manuals for GPX models