SAFETY INFORMATIONZEISS Explanation of Symbols Lattice Lightsheet 76 000000-2324-960 04/2021 V_01Please read the notes on device safety and manuals of additional devices, if ordered.As the system is largely operated via menus on a computer, you should be familiar with the principles of theWINDOWS operating system and its graphical user interface. The respective manuals are supplied togetherwith the programs.The Lattice Lightsheet 7 system are laser hazard class 2 devices. The systems are equipped withsafety interlocks that comply with laser hazard class 3B. WHO recommendations concerninghealth and industrial protection when handling laser devices must be observed. The operator ofthe units must also observe all and any relevant statutory accident prevention regulations.The user is referred to the safety data sheet provided together with the manual.1.2 Explanation of SymbolsCAUTION:Faults and hazards that might arise during operation which might cause damage to the unit orinjury to the user. Observe the operating manual.CAUTION:Laser radiation hazards possible when operating the system. Do not expose yourself to the laserbeam.CAUTION:Optical radiation hazards possible when operating the system. Do not expose yourself to theradiation.CAUTION:Pull the mains plug before opening the device housing.CAUTION:Hot surface. Do not touch.CAUTION:Fingers can be caught. Do not touch during operation.Other labels on the system include one of the above depicted symbols and detailed descriptioncan be found in the operating manuals. See also the following drawings of the system parts(section 1.8, page 17).