- cnc 40w blow the fuses
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cnc 40w blow the fuses
i have a cnc laser 40w i was working good when suddenly the machine stop its a chinese machine i put a new fuse in the wire where have a fuse and again blow the fuse later check inside in the power supply have other fuse and too blow the fuse when i replace the fuse on the cord of 5AMP at 10AMP fuse someone have a idea for why the machine does not work help me
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Re: cnc 40w blow the fuses
Your laser power supply might have gone bad. Disconnect power wire to laser and replace fuses again. Now power it on again and see if the fuses blow again. If they blow again with the laser tube disconnected then the supply is shorted. If the fuses do not blow then the laser tube is shorted and needs to be replaced
- cnc 40w blow the fuses
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