Quote Originally Posted by jarjar View Post
Hello,

I would like to bring up this thread as I have the same question and more or less the same spindle...
The manual clearly says to inject air in the "air return" for 5sec after installing the tool. But why?

Here's the manual I got: Click image for larger version. 

Name:	How+to+change+the+tool.pdf 
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Hello,

i have the same spindle. What did you do with the air return thing?