The Home Machinist!

I just lost my 42v...its only measures 1.4v

I still have the 12v though

I hsve no idea what happened......i just powered on today and no axis would move...found out no 42v to driver boards

The stepper driver boards are powered by 42vdc

Hi did u ever get ur old labvolt 5400 working

I just did mach3 on my 5400 and 5500 labvolt

Im trying to figure how to increase current to stepper using orig chopper drives via the blue dip switches..see pic

Went out of business

I have a maxnc10..running on mach3

All stock.

Some pics

I know this is old post but im trying to hook up a cheap msch3 bob to my labvolt

I got all axis cannected and to jog...now im trying to connect spindle

Can somrone assist

Labvolt 5400...manuf 1999

m trying to replace orig controller board with a mach3 breakout board

I was able to get all 3 sxis to jog

Now im trying to figure how to connect spindle to mach3 board

there is a 4pin csble coming from orig board..it appears to be for spindle