The problems found.-Digital scale has a screen and it will go into power saving mode to be turned to start. May be a reason that causes the system to hang.
Common problems - digital scales have the screen saver and goes into power saving mode, causing the reopening time to start working. It may cause system hangs sometimes.
The problems - digital scales have screensavers and enters a power-saving mode to have opened a new every time to start work. That may be why system hangs in the sometimes .