Electronics Forum | Fri Feb 22 08:14:22 EST 2013 | markhoch
We've had a lot of turnover with our operators, so currently we do a complete 1st article inspection before sending any PCBs in to the Reflow Oven. So our first PCB in the oven is the 1st PCB of the new job. (after it's been inspected).
Electronics Forum | Tue Feb 26 10:12:11 EST 2013 | anton99
Hello, We measure changeover time from when the last CCA leaves the pnp to when the first piece of the new job leaves the pnp. Our average is 20-40 minutes per changeover and we have 6-14 changeovers a day"depending on job size and components per C
Electronics Forum | Tue Feb 26 11:02:47 EST 2013 | stephendo
Yes but if you start measuring it from last board into the oven and don't measure run time then that last board of the previous run might just sit a while before going into the oven... All I"m saying is be careful how you set your metrics, people do
Electronics Forum | Fri Feb 15 21:52:06 EST 2013 | nikyta
Most likely it is a faulty cable in the e-chain . You can test it in diagnostic: lower the back squeege and manually move back and forth for its entire travel the print carriage while monitoring the sensor output of the squeege. You will see at some
Electronics Forum | Wed Feb 20 10:26:56 EST 2013 | wbailey
I am getting a lot of false calls on our AOI(YTV F1)on low contrast part markings like brown-on-yellow tantalum capacitors and etched oscillators, and on lead banks where the pcb has the part outlined in silkscreen. We are contract and cannot change
Electronics Forum | Tue Feb 26 07:45:33 EST 2013 | cyber_wolf
We have had a 300 for about three years. The mechanicals are pretty solid, but the software has much to be desired in my opinion. It is not intuitive.You have to drill into several layers and navigate all over the place to make simple changes. Mecha
Electronics Forum | Mon Mar 18 09:19:48 EDT 2013 | marcelorotofrance
I can move the axes XYUV just in short steps through the "MANUAL NC" function. The axis encoders seem to work; the readings of position follow the axis movements. However the actual position of the head has nothing to do with the readings at the disp
Electronics Forum | Thu Mar 21 22:27:13 EDT 2013 | padawanlinuxero
Hi ! I have the same problem with some rolls of tape, we did check the feeder magazines in our mydata machines but turns out the problem is with the plastic cover sometime it comes with just too much adhesive that the feeder magazine cant peel the p
Electronics Forum | Sun Mar 31 07:43:32 EDT 2013 | lkavan
Thank you very much, you are an angel, DOS software works with these drivers! But some servos still shaking and I cannot tune it by decreasing the gain or autotuning :-( Problem is with driver, when I change it servo works well. All drivers have the
Electronics Forum | Tue Apr 09 22:32:05 EDT 2013 | jeffr
There is no easy way... but this is how I do it.. Origin the R axis, losen the idler bearings on the belt, remove the C clips at the top of the heads, lift up and remove the spindle assemblies being careful not to lose the 2 balls in the side of the
