by Staff | Jul 7, 2010 | Control Systems, CSI, Programming, Wiring and Electricity
THE MYSTERY A local box manufacturer called ACES in a panic because the machine which produced the starch that glued their corrugated cardboard had suddenly quit working, resulting in a sticky mess. The factory used glue to turn giant rolls of paper into corrugated...
by Staff Writer | Nov 4, 2009 | Control Systems, CSI, Wiring and Electricity
THE MYSTERY A glass company who screen prints logos on customer glass called ACES because the mechanism that advances the glass through the ink dryer wasn’t working. THE CLUES An electrician had already replaced the variable frequency drives, with no effect, so the...
