Sainsmart 4040 Pro CNC Motherboard change and Z axis limit switches replacement

This video is to help a subscriber and anyone else who is having to change the Motherboard and Z axis limit switches on the Sainsmart 4040 Pro CNC
Music by Bensound.com/royalty-free-music
License code: EZ8I0NTYJ37QNJ4S

[@kerrodhallett4944]

Great video Tony. Just what I needed today to get underway. Much appreciated.

[@Tonys.Top.Tips.Workshop]

Hi hope it helps just take it slowly

[@dobbie7454]

Great video, thank you so much. I let you know how things are going.

[@Tonys.Top.Tips.Workshop]

Hope it helps

[@samuelward2694]

i want to change my controller to a nighthawk cnc3d does anyone have the wire diagram for the 4040

[@Tonys.Top.Tips.Workshop]

Hi sorry I don't but try James Dean Designs he has a channel

[@derekhawley9660]

Hey Tony. Do you know why the new WiFi offline controller doesn''t work with a 4040?

[@Tonys.Top.Tips.Workshop]

Hi I dont have that module but have you installed the new motherboard

[@derekhawley9660]

@@Tonys.Top.Tips.Workshop Not yet ... still not available in the UK.

[@Tonys.Top.Tips.Workshop]

@@derekhawley9660 I think sainsmart should really look at how they produce equipment they are very short sighted, bringing things out that should just work on what you have not have to do a complete motherboard change.