
Posts: 7
Joined: Mon 11 Feb , 2013 11:23 am
Having trouble with Drive on CNC 3 (1986) Had two boards repaired But the fuses keep blowing on the motor drive board. Any suggestions. Display says Motor Drive fault in 'x'

CNC Guru


Can you post some pictures please? Not sure what a CNC 3 is!

Posts: 7
Joined: Mon 11 Feb , 2013 11:23 am
RThanks for the reply. Camera not working at moment. It is the Easymill 3 CNC. It is behaving similar to Ollies query. red lights on the only board that is working, which incidentally does work in the other two slots on the board.

CNC Guru


Posts: 525
Joined: Tue 14 Nov , 2006 12:12 pm
Hardware/Software: .....
4 Quatros
3 Oracs
2 Easiturn atc
12 station lathe atc
Mach 3
4 Quatros
3 Oracs
2 Easiturn atc
12 station lathe atc
Mach 3
Location: Quatroland
sounds like cd20/30
ps. make sure you turn the power off before removing or connecting the drives.
ps. make sure you turn the power off before removing or connecting the drives.

Posts: 7
Joined: Mon 11 Feb , 2013 11:23 am
THANKS. ONE DRIVE WORKING IN ALL THREE SLOT OTHER TWO SHOWING RED LIGHTS.
Looks like two duff ones. Any ideas.
Looks like two duff ones. Any ideas.