Samsung SCG20 Notes On Usage page 7

■ Explanation of Prohibition and Mandatory
graphical symbols used in this manual
Indicates an action that is not allowed.
Don't
Indicates that disassembly is not allowed.
No
disassembly
Indicates that use in a place where the
product is likely to get wet or allowing the
product to get wet is not allowed.
No liquids
Indicates that handling with wet hands is
not allowed.
No wet hands
Indicates an action that must be obeyed
at all times.
Do
Indicates that the power plug must be
disconnected from the outlet.
Unplug
5
Notes on Usage