Laser 5089 Code Reader User’s Guide_ Laser 5089 Code Reader User’s Guide_And always use your code reader as described in the user’s manual, and followall safety messages.WARNING Do not route the test cable in a manner that would interfere withdriving controls.WARNING Do not exceed voltage limits between inputs specified in this user’smanual.WARNING Always wear ANSI approved goggles to protect your eyes frompropelled objects as well as hot or caustic liquids.WARNING Fuel, oil vapors, hot steam, hot toxic exhaust gases, acid, refrigerantand other debris produced by a malfunction engine can cause serious injury ordeath. Do not use code reader in areas where explosive vapor may collect, suchas in below-ground pits, confined areas, or areas that are less than 18 inches (45cm) above the floor.WARNING Do not smoke, strike a match, or cause a spark near the vehiclewhile testing and keep all sparks, heated items and open flames away from thebattery and fuel / fuel vapors as they are highly flammable.WARNING Keep a dry chemical fire extinguisher suitable for gasoline, chemicaland electrical fires in work area.WARNING Always be aware of rotating parts that move at high speed when anengine is running and keep a safe distance from these parts as well as otherpotentially moving objects to avoid serious injury.WARNING Do not touch engine components that get very hot when an engineis running to avoid severe burns.WARNING Block drive wheels before testing with engine running. Put thetransmission in park (for automatic transmission) or neutral (for manualtransmission). And never leave a running engine unattended.WARNING Do not wear jewelry or loose fitting clothing when working onengine.WARNING Make sure to turn off ignition before connecting or disconnectingthe code reader.2.2 Important Safety InstructionsWe provide instructions for the usage of your code reader in this manual.Below is a list of conventions we used in the manual.Safety InformationSee Safety Information on page 5.Bold TextBold emphasis is used in procedures to highlight selectable items such asbuttons and menu options.Example:Use the SCROLL key to select the desired measurement unit.Bold-Italic TextBold-italic text is used in the procedures to highlight the menus on the codereader screen.Example:Use the SCROLL key to select Language from System Setup screen.Symbols and Icons√ Check NoteAdditional information about the subject in the preceding paragraph isintroduced by a √ Check Note.Example:√ The code reader is set to display English menus by default.• Solid SpotOperation tips and lists that apply to specific tool are introduced by a solid spot •.Example:System Setup allows you to:• Select menu languages.• Change measurement unit.• Adjust display contrast.3. Using This Manual6 7