Advantech MT-100 User Manual page 5

Explanation Of Graphical Symbols:
This symbol warns user that uninsulated voltage within the unit may have sufficient
magnitude to cause electric shock. Therefore, it is dangerous to make any kind of
contact with any part inside this unit.
This symbol alerts the user that important literature concerning the operation and
maintenance of this unit has been included. Therefore, it should be read carefully in
order to avoid any problems.
Stand-by
Direct Current
5/61 MT-100 Tablet PC User Manual