Electronics Forum | Sun Sep 28 17:14:53 EDT 2008 | ronsou
small pads like 0402 tend to get hot quite > easily. looks like excessive heat is your problem > here. pads are wetted, component leads are not. > this means solder paste flux on top layer was > exhausted before entering in reflow. your profile
Electronics Forum | Fri Jun 15 12:12:34 EDT 2007 | realchunks
Hi Ed, It all depends on more info needed. How many preheaers do you have in your wave? One, two, three? Are you talking bottom side preheat? What size boards do you run and what type of parts are on it. Typically, preheat does several things; w
Electronics Forum | Wed Aug 27 14:19:40 EDT 2008 | grics
Have you given this information to your paste manufacturer???(Profile, Pics of defects?) The profile seems to look ok(without knowing paste info...) I think the ramprate looks a little aggressive but it could be the scaling of the profile and the i
Electronics Forum | Tue Sep 02 15:29:36 EDT 2008 | bvdl
small pads like 0402 tend to get hot quite easily. looks like excessive heat is your problem here. pads are wetted, component leads are not. this means solder paste flux on top layer was exhausted before entering in reflow. your profile is the 'in-be
Electronics Forum | Wed Dec 16 22:30:35 EST 1998 | Jim McCarten
It looks like a great memory machine, but the thruput is cut in half when running typical SMT boards.
Electronics Forum | Mon Mar 07 18:23:30 EST 2016 | ttheis
Hi everyone, I'm about 90% to running production on my gsm but I'm not able to get the machine to look at fiducial marks and make corrections to the placement. When I run advanced board configuration and seek to the first fiducial the pec camera tra
Electronics Forum | Thu Dec 01 16:11:03 EST 2011 | cowens
I have a MPM UP2000. When running or after teaching fiducials you will here a clank and the error "Camera not parked" will show. If anyone has experienced this on have any suggestions plaese advise. Thank you.
Electronics Forum | Tue Mar 08 09:57:04 EST 2016 | rgduval
Make sure that your fiducials are selected to be used for global correction. I've had this problem with our machine running OS2, and in the UI for that, you have to select the fiducials in the fid screen, and then there's a menu option to select the
Electronics Forum | Wed Sep 04 14:12:26 EDT 2019 | bobpan
It sounds like the vac-verify is not working. There is a command on the hht to turn it off. When turning off your hht will show either 'idle' or enter command' without the V showing anymore. Maybe try the cntrl and vacuum or shift and vacuum. If its
Electronics Forum | Tue Aug 02 14:05:42 EDT 2022 | jojoled
Hi Evtimov,thanks. Well the "paralell pick" doesnt work at all if place the feeders exactly 104mm apart (for example feeder position 31 and 43) which is exactly the distance of the 2heads..even I put the feeders in 10 and 50 for example, it still pic
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