Need help urgently

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Michealpync
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Joined: Thu Sep 17, 2015 4:31 pm
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Need help urgently

Post 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
LandorKippi
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Joined: Wed Aug 05, 2015 3:49 pm

Re: Need help urgently

Post 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.
MatthewOl
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Joined: Wed Aug 05, 2015 10:11 am

Re: Need help urgently

Post 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.
Triumphlaser Support
Posts: 39
Joined: Sat Sep 03, 2016 9:44 am

Re: Need help urgently

Post 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
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Fannie
Posts: 4
Joined: Fri Nov 18, 2016 2:12 am

Re: Need help urgently

Post by Fannie »

Hi dear,
If 1290 Co2 laser machine is 2-head to cut?
Did you check the laser head?Weather it is fault?
Linda zhang

mobile/wechat/whatsapp: 008618765801225
LekoBrankovichpi
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Joined: Thu Jul 30, 2015 9:12 pm

Re: Need help urgently

Post 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.
Michealpync
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Re: Need help urgently

Post 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
JuniorAdup
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Joined: Mon Sep 07, 2015 5:07 am

Re: Need help urgently

Post by JuniorAdup »

Are your mirrors clean or scratched.
Michealpync
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Re: Need help urgently

Post 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
Jgxdgjmcc
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Joined: Mon Nov 16, 2015 12:05 am

Re: Need help urgently

Post by Jgxdgjmcc »

Is this occurring on the same y-axis position? Otherwise, the front left power and the back left power are the same?
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