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Thread: Dolev 200/400 Laser intens error

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    Junior Member rodrigoinge is on a distinguished road
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    Dolev 200/400 Laser intens error

    Hi I have a 4000 with this error dolev on screen or LCD display. Please I need your help to solve this problem
    thanks

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    Banned kala is on a distinguished road
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    Quote Originally Posted by rodrigoinge View Post
    Hi I have a 4000 with this error dolev on screen or LCD display. Please I need your help to solve this problem
    thanks
    Change the laser I/F board ; if problem not solved then Laser is the problem or reduce the intensity into lower value and try ...

    regards
    kala

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    Junior Member rodrigoinge is on a distinguished road
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    Dolev 200/400 Laser intens error

    Quote Originally Posted by kala View Post
    Change the laser I/F board ; if problem not solved then Laser is the problem or reduce the intensity into lower value and try ...

    regards
    kala
    Dear kala:

    There are 4 ways to fix that problem.

    1. - Exhaustive cleaning shutter and ND filter
    2. - Set the laser tube back to the panel of the machine
    3. - Set the RF Modulator card or IF
    4. - Change the RF modulator

    If you want to make a query in any of the items, answer.

    regards

    rodrigoinge

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    Banned kala is on a distinguished road
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    1. cleaning shutter wont help in this case
    2. Laser tube back will solve the problem only if u face no ltd intensity change or sometimes work point set error..
    3. yes changing IF can sort out the case otherwise changing laser is the option..

    regards
    kala

  5. #5
    Junior Member rodrigoinge is on a distinguished road
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    Dolev 200/400 Laser intens error

    Quote Originally Posted by kala View Post
    1. cleaning shutter wont help in this case
    2. Laser tube back will solve the problem only if u face no ltd intensity change or sometimes work point set error..
    3. yes changing IF can sort out the case otherwise changing laser is the option..

    regards
    kala
    1. - Wiping the shutter, which is the first thing to be done, it may help to fix this problem since almost always lost just a little laser power and also the variation is minimal. You should verify the power laser with the computer that runs the machine RIP (laser intensity)
    2. - Adjusting the laser tube, do not think there is much variation in the laser intensity. With the PS / M you verify that laser power is calibrated machine.
    3. - Generally do not use the laser modulator change, and I do the first two options and it always works

    regards

    rodrigoinge

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