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  1. K

    Lotem 800 Illegal plate size

    The motor that drives the two centring pins have a virtual home position when they are their widest position i.e. they are not at zero but at some other value. To get the plate measurement to be correct the virtual home position value can be adjusted. First move the centring pins in so that they...
  2. K

    Lotem 800 centre pins

    Depends on whether you have a Fibre Head (L800V or L800V2) or a Lotem Quantum (L800Q). If you have L800V then plate is aligned on the drum via the small punched groove. If this is mis-aligned then the image will also be twisted on the plate and shows up on the 'blue' edge at top and bottom of...
  3. K

    Flexo ctp

    You should also look at the Luscher flexo options. With internal drum on the Xpose! or flatbed on the MultiDX! The material the be exposed remains stationary while the optics move, simple but very effective. Resolution of 2400 or 4800 and up to 8000dpi. When imaging step and repeat the XSkip...
  4. K

    Lotem 800 Failed Laser??

    How are you getting on with this? If all your diodes are showing as active then they will be ok. The Lotem tests all diodes before and after every plate exposure. So the only time you'll get a blue line caused by a failing diode is when a diode fails during expose but then you get a message to...
  5. K

    Scitex Dolev 800 v & Lotem 800v2 problems

    Hi Kala Some questions 1 - are the lines showing as missing data (white) or extra data (blue)? 2 - If white - have you taken a plate straight from the packaging and put this through the processor. This will show up any problems with the plate. Examine very close for signs of white lines. 3 -...

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