Board Thread:Questions and Answers/@comment-71.95.134.58-20130710020536/@comment-3075738-20130712043957

If the previous answers still did not solve:

Is the correct item, and amount of that item, correct inside the Filter? An empty filter will pull anything, any amount. A Filter set to pull out 5 of an item will not pull out a recipe that crafts anything less.

Is the Filter in the correct orientation? Plus (+) Side towards the Automatic Crafting Table Mk. II, Circle (•) side towards Pneumatic Tubes (or another suitable block). Use a Screwdriver to change orientation if incorrect.

If those corrections still do not change anything, the next best option is to recreate the design in a separate, new world: preferably Creative mode.