Here's a step by step guide on how to resolve the "MAX" displaying issue on every tally pro.
A scale reset is needed to rectify the issue.
Steps to reset Tally Pro
1. In Brew Assist Mode, with the coffee-to-water ratio displayed, turn the dial COUNTERCLOCKWISE until the ratio becomes 1:1
2. Keep turning the dial until the ratio changes to "rst"
3. Press the dial button and the screen will show "Factory Reset?" (Yes/No).
4. Select Yes by turning the dial and press afterwards.
5. Wait 3 seconds once displayed and the device will reset itself.
If the said instructions above doesn't work, please reach us here.