Something seriously amiss there - normally you would expect 1/10mm or so. It could well be that the setscrews in the coupling sleeve between stepper ...

The big plus for UCCNC as far as I was concerned was the USB to parallel port "dongle". This does all the high speed stuff as far as controlling the ...

That looks mouthwatering - proper ballscrewa and linear bearings, things I wish the Stepcraft had !!

For what it's worth here is my HF350 configuration. The settings were chosen to get the best correlation between UCCNC speed demand and meas...

If you have to cycle the power on the Stepcraft before things return to normal, then your problem seems to be subtly different to the one that Remotru...

Yes - had exatly that same problem on my HF350. See my post in "Accessories" on 14th Nov. I've had no further reply back from Rory yet, so I assum...

Sounds very much like an intermittant fault in the controller board, something latching up in the X-axis path that only clears when you recycle the po...

Was this the cause of your strange noise? Wonder what happened to allow the roller to contact the screw - intermittant operation of the microswitch p...

To make life easy I made some knobs to attach to the stepper spindles - its much easier to feel the friction when turning these with machine power off...

How about when you ask the machine to "Home" ?? Assuming I have understood you correctly, does this happen if you jog (manual mode ?) the axis at f...

I've located the data on file restrictions in the German forum - the Google translation is as follows:- Dear users! The following restrictions a...

Hi, I have found out how to send you the 420/2 profile file that eluded me before. Apparently the forum rejects certain file extensions - but does...

Thanks very much for that hint - annoying that the forum doesn't advise about forbidden extensions. I'll give it a try on this post now I know to disg...

Seems the profile file got lost somehow - I'll try again in this post LATER EDIT:- Failed again - can someone educate me, everything seemed to...