Electronics Forum: electron (Page 7201 of 7900)

Connector is falling down in the second reflow

Electronics Forum | Tue Feb 11 10:51:20 EST 2020 | slthomas

To predict whether or not a first pass part is going to come off during the second pass you need to calculate the ratio of weight/soldered surface area. According to a couple of different sources that I've dug up, maximum is around 44 grams/in.^2. I

QFN welding problem by reflux oven 10 zones

Electronics Forum | Wed Feb 12 14:38:18 EST 2020 | SMTA-Alex

There are several areas you can check. Your profile is very fast. You reach the peak at around 3 minute mark. That's not enough time for the fillet to form. Try to slow down your belt speed to around 90-95, to give it more time. Also, your temperatur

Fuji IP3 MTU Servo error

Electronics Forum | Tue Feb 11 15:31:10 EST 2020 | sumote

We have not used out tray handler in several years, and when I had a need arise the thing now throws a Servo Error "MTU1 ALARM [11081010]. There are 4 servo packs in the cabinet. When I try to initialize/zero out the machine the 2nd and 4th servo pa

Top preheater for wave soldering

Electronics Forum | Fri Feb 21 10:59:15 EST 2020 | slthomas

I used to work for an OEM that made professional audio equipment (studio monitors, mixing boards, etc.). The mixers required precise alignment of LEDs, switches, and pots in the sheet metal so we used aluminum alignment fixtures during wave solder. T

MYDATA HYDRA Z/156 error on Hardware Intialization.

Electronics Forum | Wed Mar 04 12:51:41 EST 2020 | bk

That error means your hydra z did not reach it's specified position. With the machine on you should be able to manually push the hydra down and let it come back up. Make sure it isn't being held up or hitting anything as goes down. Lots of times a pa

Hydra Z error on hardware inialization

Electronics Forum | Sat Feb 22 09:41:44 EST 2020 | tomdegas

I am getting a F-MOT-MSEDYN HYDRA Z/156 error when I try to initialize Hardware on my My9. Interestingly though when I go into the "Service" program, I can initialize the Hydra Z with no problem. But when I try in TPSys, it doesn't pass and I get t

SMT line expansion - new oven and selective solder

Electronics Forum | Mon Feb 24 17:10:53 EST 2020 | kylehunter

> It looks like one oven is 10years newer than the > other, so if we assume same maintenance routine > you should get another 10 years if life on it. On > the TH side, you know your board complexity - for > me wave have much more

Samsung CP45FV NEO main start switch problem

Electronics Forum | Wed Aug 11 12:41:05 EDT 2021 | jamesatqkits

Hi Bukas, Thanks for getting back to me. What is the IF board? Is that the Interface Boards in the cage? How do I know if I have a healthy hard drive? Is there anything in particular to look for? I will run chkdsk today and see if it reports any

Samsung CP45FV NEO main start switch problem

Electronics Forum | Thu Aug 12 12:50:14 EDT 2021 | jamesatqkits

Hi Bukas, Err 22 shows up on the Panasonic motor driver in the back. I purchased this machine used. I have never had it operating in my shop. I checked the output of the transformer, 110 V output is 97 220 is 197, so I checked my input its 200 (machi

Samsung CP45FV NEO main start switch problem

Electronics Forum | Mon Aug 30 17:21:46 EDT 2021 | jamesatqkits

So it was the drive, I was able to swap the conveyor drive for the mirror drive, these 2 drives are the same luckily. Just tapping lightly on the head would cause a 22 error to appear on the drive, at first I thought the motor must be bad. After talk


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