can the process be stopped in the middle? Yes, you should

hold the Stop button for 3 or 5 seconds (check the manu)

所有跟帖: 

Thanks! how about the noise? -紫外线- 给 紫外线 发送悄悄话 (0 bytes) () 10/14/2007 postreply 17:05:55

看一下是否所有部件都按紧放好了. -家家123- 给 家家123 发送悄悄话 (51 bytes) () 10/14/2007 postreply 17:25:57

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