7N°: 999341_EN_DVR 2pro/12.07.2017Introduction1.2.2 Symbols and iconsThis manual includes symbols and icons. Safety symbols indicatespecial danger in handling the product. Icons shall help to identifythe danger directly and easier.Safety symbolsGeneralwarning symbol. danger: electricityGeneralprohibition symbol.Generalmandatory sign.Additional iconspositive example – Do!result – o. k.negative example –Do not!Refers to content inthis manual.Refers to content ofother supplementary doc‑uments.Press key. Push and hold keyContinous signal Flashing cycle>> For further detailed information about icons and signals in thedisplay see chapter Display icons on page 28.NotesHandling or actionSignals
