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Need help urgently

Posted: Tue Nov 15, 2016 9:35 am
by Michealpync
I have a jq 1290 laser cutter and having problems cutting the problem is when you cut on the far right side of machine it doesn't cut right through the plywood 3mm thickness but when you you cut on left side of the machine it flys through the plywood have even slowed speed down and power is up to 95% of 100watt tube any idea would be great thanks

Re: Need help urgently

Posted: Wed Nov 16, 2016 10:46 am
by LandorKippi
Have you checked the alignment of the mirrors. THe laser should hit the center of all the mirrors at any point on the machine.

Re: Need help urgently

Posted: Wed Nov 16, 2016 10:46 am
by MatthewOl
LandorKippi wrote:Have you checked the alignment of the mirrors. THe laser should hit the center of all the mirrors at any point on the machine.
May I add, there are some great videos on YouTube about aligning laser mirrors.

Re: Need help urgently

Posted: Thu Nov 17, 2016 6:10 am
by Triumphlaser Support
Hello sir

Please send us a email : support@triumphlaser.com
We will send you a video to solve the problem .
Regards
David

Re: Need help urgently

Posted: Fri Nov 18, 2016 2:36 am
by Fannie
Hi dear,
If 1290 Co2 laser machine is 2-head to cut?
Did you check the laser head?Weather it is fault?

Re: Need help urgently

Posted: Fri Nov 18, 2016 9:58 am
by LekoBrankovichpi
Hi, As said by the others, check your mirror alignment. Also check that your laser bed is level at all points, you might find that your bed dips down or is higher in several places which will take it out of focus. I have had to made a "sub-bed" to go under the honeycomb bed to correct the level on mine and it still isn't perfect but it works better.

Re: Need help urgently

Posted: Mon Nov 21, 2016 12:28 am
by Michealpync
Yes alignment of mirrors is perfect whatI did find was as laser head is on far right the beam is not really a dot on the paper you do when setting mirrors up but is when its on left side of machine its as thou the beam gets weaker the further it gets from the second mirror

Re: Need help urgently

Posted: Tue Nov 22, 2016 6:40 am
by JuniorAdup
Are your mirrors clean or scratched.

Re: Need help urgently

Posted: Thu Nov 24, 2016 12:29 am
by Michealpync
There clean but when you cut on left hand side they fog up after an hours use so need cleaning all the time I have another laser made by piranha and that just keeps going fine for over a week before it needs its optics cleaning

Re: Need help urgently

Posted: Fri Nov 25, 2016 1:47 am
by Jgxdgjmcc
Is this occurring on the same y-axis position? Otherwise, the front left power and the back left power are the same?