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  1. M

    Creo Lotem 400 gets stuck during exposing

    Few days ago the exposition of a plate got stuck on 80% and did not advance without throwing any error. Now, the exposition got stuck on 0%. No error appear. The motor carriage is stuck on a loop during exposing. But it moves correctly during testing. In the card strobe7 the LED STPRL blinks...
  2. M

    Edge detected beyond the begining of the plate Lotem 400

    Hi. Working with Lotem 400 . The first exposition of the plate is correct. In the second exposition this error appear: "Edge detected beyond the begining of the plate". Some problems with laser appear too. Reset the machine and again have success with the first one. The second can not be...
  3. M

    Lotem 400 Exposing problem

    Hi. After exposing a plate on Lotem 400 i'm getting a image like ghosty. A week ago we change three LDD2 Laser Driver Board from old Lotem 400 system since we get this message "Performance reduce to non-working lasers 21 (3-23) of 24 are working". This problem was gone after that. But now...
  4. M

    Lotem 400 Error 684. Communication problem.

    Hello, Good morning A problem has arisen with my system CREO Lotem 400 Message: Communication problem: The output device doesn't fetch/ndata. Please check the output device. Error 684. Everything turns on normally, place the plate and sent the job. After a while this error comes and goes...
  5. M

    Creo Lotem 400 does not want to expose a plate

    When posting a job, after a few minutes, the job is aborted and get this error: Communication problem: The output device doesn't fetch/ndata. Please check the output device. Error 684. No progress in the exposition, just does not do the job. Any idea what is causing the problem? There has...
  6. M

    Lotem 400 no video signal

    Hello I have this Lotem 400V who was not giving video signal on the cpu board. After several testings we determine that the problem was the cpu board, so we replaced with a new one, but is giving the same problem. We changed the power supply and the power card. Check all the fuses. What...
  7. M

    Lotem 400 pc won't start up

    Hi, i'm using a Lotem 400, worked fine yesterday, but today monitor screen does not have video signal the keyboard lights turn on when booting, but still no signal. I've change monitor and vga cable Cleaned the PC board with processor and RAM memory. Check all fuses. i'm running out of ideas...
  8. M

    3 open interlocks message on lotem 400

    On Creo Lotem 400, after verifying that all doors are properly closed, this message is displayed: 3 open interlocks (1) Motor interlocks loop open (2) Laser power on interlock B open (3) Laser power on interlock A open I've removed the hooks and I put manually into the interlocks. Doors...

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