Electronics Forum | Thu Nov 03 05:38:40 EST 2005 | pavel_murtishev
Hi, I�d just composed the e-mail to you. Thank you for assistance again. Please check your mail and let discuss the details. BR, Pavel
Electronics Forum | Mon Oct 31 03:42:47 EST 2005 | pavel_murtishev
Good day, Problem appears only with 0.5mm pitch components. Print quality for these components is unacceptable. Paste type isn�t new for us. No any tape on the bottom of the stencil. We apply enough pressure on squeegees, stencil remains clear after
Electronics Forum | Mon Oct 31 14:46:54 EST 2005 | valuems
Hello Did you just buy this machine on the used market? There is a possibility that the stencil is not height on all 4 corners ( from the center nest assembly. I don't under stand " the under stencil wiper is not working correctly". This is about
Electronics Forum | Fri Oct 28 08:37:06 EDT 2005 | pavel_murtishev
Once again, it isn�t the process problem. It�s machine problem. I�ve tried to change all of the parameters: printing speed, printing pressure, snap-off speed, snap-off distance, etc. No any effect. Defect still exists with different process parameter
Electronics Forum | Wed Nov 02 08:21:45 EST 2005 | chunks
Yes, I agree, manual cleaning is not a solution, but does tell you you need to clean the stencil. You should have your stencil cleaner repaired and take that question mark away. Once all the question marks are goen you should be left with an answer
Electronics Forum | Fri Oct 28 10:04:02 EDT 2005 | valuems
Hello Since we have a few years experience with these printers we might be able to help. Is these problems always with the same components? Is this a new type of paste for you? Is there tape on the bottom of the stencil? And how much pressure do
Electronics Forum | Wed Nov 02 08:16:31 EST 2005 | pavel_murtishev
Hi! It goes away only for one or two print strokes. After them the problem arises again. After first print stroke I inspect a lot of �dog ears� and a lot of paste not released from the stencil (it�s not a stencil design problem, other machine prints
Electronics Forum | Wed Nov 02 01:53:41 EST 2005 | pavel_murtishev
Hello, Thank you for answer. We are using second hand machine. What do you mean saying that �stencil is not height on all 4 corners�? Does it have some inclination between corners? I mean that three corners of stencil are matching with PCB fine and
Electronics Forum | Wed Nov 02 13:24:09 EST 2005 | valuems
Hello Sorry we have not answered sooner, been gone. There is a height adjustment on the wiper. You will find a round nob under it, that is a height adjustment. I expect the wiper is not going all of the way up. And you can also control the speed
Electronics Forum | Thu Nov 03 01:27:10 EST 2005 | pavel_murtishev
Good morning, Our automatic cleaner simply doesn�t clean. When I am inspecting clogged apertures I execute �cycle wiper� command few times. After wiping cycle apertures remain clogged. Zero effect. We tried to use solvent in production to improve cl
