Talk:Tutorial/Mass-Fab Macerator/@comment-209.174.185.34-20121212063712/@comment-454133-20121213030916

I wasn't able to reproduce any problems with a rotary macerator and filter. Just check the filter's position (on the side), direction, settings (what items it wants to pump out), destination (valid container at other end to receive items), and redstone power pulse source (timer).

Another thing to check is whether the redstone torch you're using to keep the rotary macerator running is somehow also powering the filter. If it is, any attempt to ping the filter with a timer will fail since it's always receiving redstone power. Also check for redstone currents coming from the piping or other sources (depending on how you have it set up).

I hope that helps!