Hi,

We bought a G-350 in January and it has worked without missing a beat, until this week.

We used to be able to cut 3mm acrylic at 65% power and 8mm/s. Now at 65% power and 4mm/s the laser isn't reliably cutting through?

The laser seems to intermittently whistle/scream.

The machine has been cleaned daily and cooled with a 150 litre tank that is temp monitored (never over 15c).

Is the tube dead? We've had only about 150 hours of cutting!

Any ideas?

Neil

Similar Threads: