Grinder Block Have Power but doesnt work?

[Jayk0b]

I placed a Mobgrinder with Power cable and Fluidcable that transports the Mobessence into a Tank. The system works BUT the grinder only kill a mob once and then stops, i waited over 5 minutes.... why the Grinder stops working? That makes no sense, and he got enough power!

 

https://www.pic-upload.de/view-32736097/2017-02-23_20.56.49.png.html
https://www.pic-upload.de/view-32736099/2017-02-23_20.56.59.png.html
https://www.pic-upload.de/view-32736098/2017-02-23_20.57.25.png.html

 

anyone got a resolve?!

[JaariAtmc]

And exactly where should your items go? It is currently stuck inside that grinder (it needs a chest).