... holes on the base. Using1. Zero regulation: Close and lock the bottom lip. Open the top lip, fill the ... top container with fillers. Close and lock the top lip, open the spile to make the ... top lip, move the left fillers away. Close and lock the top lip, invert the meter, open the spile ... lip, take the block away, put the bread in, close and lock the bottom lip. Invert the meter and open ...