86 Edge ™ 205/305 Owner’s ManualAPPENDIXCautionFailure to avoid the followingpotentially hazardous situationsmay result in injury or propertydamage.Use the Edge only as a navigationalaid. Do not attempt to use theEdge for any purpose requiringprecise measurement of direction,distance, location, or topography.This product should not be used todetermine ground proximity for aircraftnavigation.The Global Positioning System(GPS) is operated by the UnitedStates government, which is solelyresponsible for its accuracy andmaintenance. The government’ssystem is subject to changes whichcould affect the accuracy andperformance of all GPS equipment,including the Edge. Although theForerunner is a precision navigationdevice, any navigation device canbe misused or misinterpreted and,therefore, become unsafe.The Edge, GSC10 sensor, and heartrate monitor are consumer devices,not medical devices, and couldsuffer from interference from externalelectrical sources. The heart ratereadings are for reference only andno responsibility can be accepted forthe consequences of any erroneousreadings.WARNING: This product, its packaging, and its components contain chemicalsknown to the State of California to cause cancer, birth defects, or reproductive harm.This Notice is being provided in accordance with California’s Proposition 65. If youhave any questions or would like additional information, please refer to our Web siteat www.garmin.com/prop65.