Electronics Forum | Thu May 07 16:10:37 EDT 2020 | greezmky
Being new to the industry, the question is how much squish should I see once the part is pushed into the paste? Is there a recommended offset to create the perfect impression in the paste? I did notice yesterday that the height called out in the pro
Electronics Forum | Mon Jul 06 21:16:59 EDT 2020 | raoult
Thanks guys for your help. Sorry for the pic quality, the device is so small I had to zoom a lot with my phone. The switch is a tactile one, the plastic body is missing, and what you can see in the center is where the contact is made : when the swit
Electronics Forum | Wed Jul 22 22:19:07 EDT 2020 | kghadiya
Hello Experts, I am using Heller 1707EXL in my shop. From last 2 months I have faced component missing and flying problem. I tried everything to figure out the problem i.e. change solder paste, re-calibrate PnP machine, several oven recipe etc but s
Electronics Forum | Fri Aug 07 13:30:22 EDT 2020 | emeto
ASM machines have great algorithms for BGA and I am positive it will detect missing ball. Still, on your pictures it seems like you are severely starving solder in the locations shown on X-ray. Part seem too small to bend that much in reflow to form
Electronics Forum | Mon Aug 24 21:16:57 EDT 2020 | smith88
I am trying to teach a class and the question came up about loss of metalization of the Earth pad on a chip filter. This pad is on the side of the component. I can not find a IPC call out for this type of side termination other than 3 or 5 sided 9.1.
Electronics Forum | Thu Dec 17 08:27:09 EST 2020 | gort
Hi all Wonder if anyone can help , I'm trying to test a pcb board ( with very little experience) I've tested the resistors and now the capacitors , only to find that about 5 of them have continuity so guessing there not working . I checked the s
Electronics Forum | Wed Jan 06 19:44:17 EST 2021 | ttheis
I am trying to look at logicomm messages on my gsm machine but I don't seem to be doing something correctly. I don't see any messages or have any prompt in the logicomm.exe window, just a black screen with a flashing cursor. I powered down, connecte
Electronics Forum | Wed Jan 20 16:26:34 EST 2021 | ttheis
Low Air Pressure: System reporting low air pressure; verified 12Vdc at pneumatic panel, manually jumpered and verified connections back to GPIO1 connector on the LOC I/O assembly. Swapped LOC IO cards then entire LOC IO chassis, with another machine.
Electronics Forum | Mon Feb 08 14:29:20 EST 2021 | mendez
Great. I just send them an email; I appreciate your support. Quick question: I found it odd that the printer seems to be working fine when I turn it on for the first time. But as soon as I push the two "PRINT" buttons, a window of VAC came up and th
Electronics Forum | Fri Jul 22 14:52:47 EDT 2022 | tpratt
Not a problem, it forced me to put on my big boy pants and figure it out for myself. I felt pretty dumb when I realized what I had missed. If you have any custom procedures made up for maintaining the solder pumps and pot that would be great. I'm n
