What we are looking at here is an I/O interface for power, USB, rs232 all that good stuff. None of this is power. All these pics are from the EMI protection. the other pic id the actual connector to the I/O. Yes, this damage jumped on both sides of the board. when I trace the paths down in the...
Pretty sure they are propane lifts.
So, we rule out lightning (which I did because these are installed in warehouses) and TED is still questionable. What tests should I be looking into to verify the Load dump hypothisis?
Good question and good point. Don't know, I haven't seen the installs. I will be seeing them here soon, so that's a great thing for me to check. The CLient had an install Team istall our equipment. I don't know how the tied ground, where they got Voltage or anything. I'm trying to formulate a...
Greetings all! First time posting and do I have a mystery I could use some insight on. I managing a Technical case where my Company has Tablets installed on forklifts. All the computer tablets have been installed and I'm starting to see Tablets come back into Service.
I take a peek at the...
