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Hi All,
Just took mine apart because it didn't move as easy in X as Y or Z checking with my hand turning the screw. Thought it might be the cheap bearings. No luck in that one, it's the screw...

Poor quality. Buy it bare bones and add your own better quality parts. The mechanics aren't that bad. One thing to test even bare bones is that all of screws are free and easy to turn especially...

Hi All,
I have a fairly reliable schematic of the power supply for anyone who has had the machine ground the spindle motor out and damage their power supply. You can email at...

Another thing I found was a very similar power supply diagram only it has noise chokes in it. So I am adding some from an old satellite receiver. If nothing else mine is very quiet compared to what...

I used a small phillips screw driver to scrape them here but just about anything works that is pointed and small. The hard part is in this doing the swap of the six surface mounted resistors as...

The software workaround: 1) make sure that the Mach3 signal level is such that when there is no step, pin 5 of the TB6560 (named CLK in the datasheet) is low. 2) Use 1/2 step Sherline mode, with...

Hi All,
The gist of my problem starts with a modification I did to my controller and the statement that follows in it. The situation is made even less clear by the Mach3 settings suggested by...

One of the other members "Helloagain" has puzzled out how to fix a lot of the issues's with the cheap/poorly built controllers that come with them. His modifications also update the parallel port so...

I need the model numbers of the stepping motors off of someone's cnc 3040. Any help appreciated. Thanks, Bo