Grinder not working after cleaning? Check the reassembly

The most common cause

If your MHW-3BOMBER Blade R3 stopped grinding properly right after you cleaned or disassembled it, the most likely cause is the washer going back in upside down during reassembly. We have seen this with more than one customer, and it is a two-minute fix at home.

What to do

1. Watch the assembly video in the video section of the Blade R3 product page.
2. Take the grinder apart again and check the washer's orientation against the video.
3. Reassemble in the order shown and test with a small dose of beans.

Still not working?

Open a request at /requests/new with your order number and a short video of the problem. Our team will look at the video and guide you from there.

Please note that burrs, bearings and adjustment parts are wear items and sit outside warranty coverage on all brands. A genuine manufacturing defect confirmed by our team is covered, with free pickup. The article "What your warranty covers" has the detail.