viiiBarcode Handy Terminal/2D code Handy TerminalSAFETY PRECAUTIONSBe sure to observe all these safety precautions. Read through this manual carefully to use the BHT and CU safely and correctly.Always keep this manual nearby for easy reference. The symbols used in this manualThe symbols used in this manual are used to explain safe and correct use of the product so as to prevent bodilyinjury and property damage to you and others.Before reading this manual, make sure that you fully understand the meanings of the symbols below.Alerts you to those conditions that could cause serious bodily injury or death if the instructionsare not followed correctly.Alerts you to those conditions that could cause minor bodily injury or substantial propertydamage if the instructions are not followed correctly.Meaning of SymbolsA triangle ( ) with a picture inside alerts you to a warning of danger. Here you see the warning for electricalshock.A diagonal line through a circle ( ) warns you of something you should not do; it may or may not have a pictureinside. Here you see a screwdriver inside the circle, meaning that you should not disassemble.A black circle ( ) with a picture inside alerts you to something you MUST do. This example shows that youMUST unplug the power cord.