Why is my coffee coming out too slowly?
First, go back to my Training Page and follow my 10 Step Coffee Machine Espresso Workflow.
You may have too much coffee in your PF so check that the dose is correct. I recommend 22g for a 20g precision basket. Always weigh your grind.
The grind may be too coarse. Turn your grinder collar to a small number to make the grind finer.
Make sure that you are using fresh coffee beans. Beans less than 4 weeks old are recommended. Read my Blog about coffee bean freshness and storage by clicking here.