On going chinese 6040 problems

[amxen]

I don't have a manual for this board. And I can't find one on line. So I'm not sure where. To set the switches. I'm guessing that k1 and k2 can be on or off. And at the moment they are both set to on? So I need to change this.
if I was to replace this board what would you go for?

[Clive S]

I don't have a manual for this board. And I can't find one on line. So I'm not sure where. To set the switches. I'm guessing that k1 and k2 can be on or off. And at the moment they are both set to on? So I need to change this.
if I was to replace this board what would you go for?

Mike Is this the board http://www.aliexpress.com/store/prod...572788008.html what info do you have regarding the settings for the switches K1 and K2 As Eddy says you might have to try half step but we need the settings for the switches first.

You can of course use your other drives but Keep trying this one first. I am having to earn a crust this afternoon but will get back later The supplier must have given you some sort of instruction to set micro settings. ..Clive

[EddyCurrent]

Clive, picture 2 here shows the settings.

http://www.mycncuk.com/threads/7871-...1513#post61513

I see from your link Clive that K3 and K4 refer to 'buffering', I was thinking it meant standstill current due to the percentage symbol