Samsung SyncMaster 753Ms, 753v, 750s, 753s Owner's Manual page 3

Notational
Power
Installation
Clean
Other
Failure to follow directions noted by this symbol could result in bodily harm or damage to
equipment.
Prohibited
Do not disassemble
Do not touch
Main > Safety Instructions > Notational
Important to read and understand at all times
Disconnect the plug from the outlet
Grounding to prevent an electric shock