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First of all. You should check for miniscus air leaks. It should not fluctuate up and down like that. Then all your filter for the protection of the miniscus vacuum system should be 0,2 micron. Nothing else. Then you should make sure your degassing system works. That means to check everything on...
Step 1 is to make sure your degass system works. The printhead you have in that machine can’t handle air in the ink. Do you get same problem if you print same job on paper?? If not it could be static problem. When you get the problem how does it look on the printhead plate??
And of course it...
ACP and Dibond is your only option Route to get nice results. The pvc. Is the PVC foam you talk about? If it’s same as Forex then you can use single edge cut out knife. But 10mm you need to use router. I have done test with POT in 5mm Forex and doing smaller letters and it doesn’t look god.
When they changed printhead first time. Did they check circulation system works properly?
Do you take out white ink bag and shake/mix it every day? This is mandatory of oem ink.
if you’re experiencing curing problems, make sure you have fresh lamps bulb and clean glass on your UV lamps and...
Have many customers that is happy with Roland LEF2 printers.
It’s a machine made for use,if you let it sit it will become a problem. It’s how it is with all ink printer, specially with white.
I have some experience on that. Most of the time it’s nothing to worry about. If you don’t get any errors or problems. You can ask technician to do a check when you do the yearly maintenance. If you do by yourself you can take out shutters and check for mechanical issues or if the frame is on level.
You have a organge relay that controls the pump when stepping on switch or activate on screen. Sometimes that relay is getting stuck and you can’t turn off your pump or it’s not responding.
If I remember correctly you can find the relay on the card with a lot of fuses.
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