1A-150 HZ PORTABLE GENERATORS SAFETY 1A1.2 Laws Pertaining to Spark ArrestersNotice: Some local authorities require that in certain locations, spark arresters be used on internal combustion engines.A spark arrester is a device designed to prevent the discharge of sparks or flames from the engine exhaust. It is oftenrequired when operating equipment on forested land to reduce the risk of fires. Consult the engine distributor or localauthorities and make sure you comply with regulations regarding spark arresters.1.1 Safety InformationThis manual contains DANGER, WARNING, CAUTION, and NOTE callouts which must be followed to reduce thepossibility of personal injury, damage to the equipment, or improper service.CAUTION: Used without the safety alert symbol,CAUTION indicates a potentially hazardous situationwhich, if not avoided, may result in property damage.Note:Contains additional informationimportant to a procedure.This is the safety alert symbol. It is used to alert you to potentialpersonal injury hazards. Obey all safety messages that followthis symbol to avoid possible injury or death.DANGER indicates an imminently hazardoussituation which, if not avoided, will result indeath or serious injury.CAUTION indicates a potentially hazardoussituation which, if not avoided, may result inminor or moderate injury.WARNING indicates a potentially hazardoussituation which, if not avoided, could result indeath or serious injury.!WARNING!CAUTION!! DANGER