怎样调节链接furnace的管子

[dragonLinux]

可以调节REGISTER，但我知道管子中还有个东西可以调节，外面看想个螺丝，不知道它叫什么，有没有说明之类的？
谢谢。

 

[Timothy's]

just reach it with your hand.

 

[dragonLinux]

是可以，只是分不清是开还是关，调试了没搞清楚。

 

[iany]

Normally the direction is same as the handle. If the handle is vertical with the pipe, that means you close it.