Electronics Forum | Wed Nov 02 07:44:09 EST 2005 | chunks
So if you manually wipe the stencil your problem goes away?
Electronics Forum | Fri Oct 28 15:35:57 EDT 2005 | chunks
Try turning off the vacuum. Could be related.
Electronics Forum | Wed Nov 02 01:55:08 EST 2005 | pavel_murtishev
We are using dedicated vacuum support. So we have support under all components.
Electronics Forum | Fri Oct 28 06:55:53 EDT 2005 | pavel_murtishev
Hello! I suspect that our MPM AP25 has separation problems (poor stencil � PCB separation). I observe a lot of �dog ears� after print stroke. And this is 100% machine problem, I�m sure. What machine parts should I check first time to avoid separatio
Electronics Forum | Thu Nov 03 04:15:21 EST 2005 | valuems
Hello Well this is your lucky day, I would be glad to stop in russia on my way to california. And thanks rick I appreciate it. Would be glad to give him my e-mail, it is vmsales@alltel.net. Down force is very difficult to explain and MPM should no
Electronics Forum | Thu Nov 03 01:20:35 EST 2005 | pavel_murtishev
Good morning, Thank you for assistance. I�m not so experienced with MPM maintenance. Explain me please what is the difference between �squeegee down force� and �squeegee pressure�? Squeegee pressure is set so 5-6 Kg. How can I check squeegee down fo
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 | Mon Oct 31 14:48:45 EST 2005 | valuems
Hello again Just thought of another problem. Do you have board supports under the component that you are having problems with? harry
Electronics Forum | Thu Nov 03 01:38:40 EST 2005 | fastek
"Harry Does Russia"......in a theater near you! Seriously Pavel, Harry is real good on these machines. Why don't you two exchange e-mail addresses...take this off-line and I'm certain he will be able to fix this problem for you.
