Bystronic 4020 Dirt and SPOT @ back of Lens.
Bystronic 4020 Dirt and SPOT @ back of Lens.
(OP)
Hey guys.
I getting black spot and little dirt on the back of my lens. I went through 5 lens in the last 5weeks and I have asked LMC ( Australia Bystronic Rep). But it seem this guys has no clue whats goin on. They ask me to check all the seals, change the distance piercing and put more gas pressure when piercing. I have try all that But nothing seem to work.
Any suggestion to fixed this is greatly appreciated.
Thanks in advance guys. Cheers
I getting black spot and little dirt on the back of my lens. I went through 5 lens in the last 5weeks and I have asked LMC ( Australia Bystronic Rep). But it seem this guys has no clue whats goin on. They ask me to check all the seals, change the distance piercing and put more gas pressure when piercing. I have try all that But nothing seem to work.
Any suggestion to fixed this is greatly appreciated.
Thanks in advance guys. Cheers





RE: Bystronic 4020 Dirt and SPOT @ back of Lens.
RE: Bystronic 4020 Dirt and SPOT @ back of Lens.
RE: Bystronic 4020 Dirt and SPOT @ back of Lens.
RE: Bystronic 4020 Dirt and SPOT @ back of Lens.
RE: Bystronic 4020 Dirt and SPOT @ back of Lens.
I will change the gas pressure standby to 2bar and run a few jobs and see how it goes.
I'll keep you inform.
Thanks mate.
RE: Bystronic 4020 Dirt and SPOT @ back of Lens.
Thanks mate