Table of Contents
Bad USB cable
When we first started up the software, it didnt display the huge red "ON LINE" button and said it couldn't find the "KPS card" due to a bad USB extension cable. Don't forget also to have the pick and place on before the computer so that it auto-starts correctly
Misaligned homing dots
We also had a problem where the machine would not 'HOME' properly. If the homing dots aren't where thinks they should be the machine freaks out and quits. Turns out that our homing-dot brackets were not tightened before shipment (hey it happens!)
As a result, when moving the machine, the bracket moved. We shifted the bracket back so the homing dot was where the machine looked for it and it started homing again. *whew*
Misaligned nozzles
In the nozzle programming/teaching menu, we had a new problem, which was that the nozzles were not centered
It turns out this was because when we re-set the homing dots (above) they were off slightly and the machine had a bad skew calculation. The homing dots are actually there to align the two Y motors (since they can be out of sync). As a result we needed to reset the homing dots using special instructions from Mr Isono by gently aligning the Y motors, then retraining it on the new dots. Once we did this the nozzles came back into alignment.
