Electronics Forum | Sat Oct 26 04:16:46 EDT 2019 | ixqprint
The button on my induction cooker has a problem of contact failure. I want to replace it. I found out that this button is called a membrane switch. How can I replace it? Thank you.
Electronics Forum | Thu Apr 17 10:25:42 EDT 2003 | davef
You'd think 219*C should be warm enough, but we'd go higher just to get the part to stick. What is: * LED terminations material? * Alloy and flux type of your solder paste? Is you solder sticking to the pad and not to the component? Or what?
Electronics Forum | Mon Apr 29 00:29:11 EDT 2013 | aemery
If you have a UPS on your machine there should be auxiliary contacts in the main breaker switch SW 1. These contacts tell the UPS if the main rotatary switch in turned to on or off. If the rotary switch was set to off the UPS knows not to turn on i
Electronics Forum | Fri Apr 26 15:00:44 EDT 2013 | leemeyer
This is what the manual says about this message : Power Failure Detected A main power failure occurred and the machine is being powered by the UPS. All heaters are shut off immediately ad the conveyor clears all boards If main power is not restored w
Electronics Forum | Fri Jan 16 14:42:44 EST 2009 | realchunks
Kester R562 is a 63/37 paste. Not ideal for no-lead parts. I bet you are seeing no-lead BGAs and they will become very weak using your old proile and paste (been there - done that). You can try a hotter profile but will probably just burn off your
Electronics Forum | Tue Mar 20 05:29:13 EDT 2012 | menatech
Hello, the cards have bit switches adresse from 0 to 3. Can you check them? Slot 1 is card 0, Slot 2 is card 1 .....
Electronics Forum | Thu Mar 22 00:59:39 EDT 2012 | sunyb123
yes i have check and insert in proper slot,as per there bit switches address
Electronics Forum | Thu Mar 22 10:11:47 EDT 2012 | menatech
if you download the mint program (maintance key switched and download via auto mode. Does is read the card correct and does it identifies the correct motor encoder?
Electronics Forum | Mon Mar 25 21:45:22 EDT 2024 | buckeye
I got an inquiry from one of our electronics labs with regards to their soldering processes. They use eutectic (63% Sn, 37% Pb) solder. For liquid flux they are currently using Kester 186, which is an old-school, full rosin (RMA and ROL1) flux that c
Electronics Forum | Fri Jun 01 09:50:01 EDT 2001 | lumidor
Our PCBs manufactured with no clean flux have a waxy film on the board...is this normal? Our contract manufacturer recently switched to no clean from water wash. Thanks Carl
