The red warning above is good as far as it goes, but should mention that not breaking the clips may be impossible. I was able to unclip 3 of the 4, but one snapped (the others were quite a struggle). Part of my problem was that this How-To’s photos show an F203 with all of its clips broken off, which makes for a misleading view of the disassembly, and shows that the author wasn’t able to separate the base successfully, either. The clips actually project from the bottom edge of the body tube about 1/4 inch (0.5 cm) into the base cap. I would recommend anyone attempting this iFixit have a roll of duct tape on hand to secure the base after the repairs are made, at least until you can buy a replacement.

Krups really don’t want you getting into their budget grinder; they’d rather you throw it away and buy a new one, of course.