How to use Backflush Blind Filters?
1. Remove the filter basket, install the backflush blind filter, pour 5g of cleaning powder, and twist the Portafilter to the extraction head of the espresso machine.
2. Press the outlet button for 10 seconds and wait for 10 seconds. Next, repeat the action 3 times.
3. Unload the Portafilter, pour the remaining powder, twist the Portafilter back into the extraction head, repeat the step "2" to complete the cleaning
4. After cleaning, discard the first cup of coffee to make sure the product has no powder.
5. Clean the product once a day according to the above instructions.This will extend the life of the product.