Hello, I hope someone can help me. I get alarm 215, Chuck system malfunction, about every 15-20 minutes when working on SQT 100 MS, the chuck is a Kitigawa B206, the alarm can occur both during operation and when replacing work pieces. When I get the alarm the chuck will only clamp around 30 percent. The draw tube only moves around 3mm instead of 10mm as it should, it's like it is locked and I cannot reset the alarm. Then after around 5-10 minutes it starts working again and I can reset the alarm and run for another 15-20 minutes before I get the alarm again. Has anyone tried something like this before?
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