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Fujifilm frontier sp1500 + frontier 350 - laser problem


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hello everyone, I'm asking for your help, sorry, I don't know what to do...
So I had a problem with the laser first, then I tried another laser and tried to set it up but it didn't work, then I used the original laser but it also gives me problems. I then replaced the AOM. But now I have problems as shown in the attached photos.

I appreciate your help




Edited by tpovod
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What you see when connected other laser unit? Is yellow good there?

Blue light on paper is too weak. You have correct Yellow only on light area. Blue synchronization also doesn't work.

Your AOM works. I see Yellow color density steps (  except dark area ) . Might be AOM driver power is not enough. Try temporary swap G an B AOM drivers. Look what will be after that.

Also can be that AOM driver power is enough, but AOM crystal doesn't work properly. AOM crystal is inside laser unit. Need experience to change and adjust it.

The same can be when B laser is weak. Need to see menu with B laser settings and screenshot with exposal check  menu.

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