Garmin Edge 520 Owners Manual - Page 19

points every second. It creates a very detailed record of your activity and increases the size of the stored activity file. Cadence Averaging: Controls whether the device includes zero values for cadence data that occur when you are not pedaling (Data Averaging for Cadence or Power, page 9). Power Averaging: Controls whether the device includes zero values for power data that occur when you are not pedaling (Data Averaging for Cadence or Power, page 9). Changing the Units of Measure You can customize units of measure for distance and speed, elevation, temperature, weight, position format, and time format. 1 Select Menu > Settings > System > Units. 2 Select a measurement type. 3 Select a unit of measure for the setting. Turning the Device Tones On and Off Select Menu > Settings > System > Tones. Changing the Device Language Select Menu > Settings > System > Language. Changing the Configuration Settings You can modify all of the settings you configured in the initial setup. 1 Select Menu > Settings > System > Device Reset > Initial Setup. 2 Follow the on-screen instructions. Time Zones Each time you turn on the device and acquire satellites, the device automatically detects your time zone and the current time of day. Device Information Specifications Edge Specifications Battery type Battery life Operating temperature range Charging temperature range Radio frequency/ protocol Water rating Rechargeable, built-in lithium-ion battery 15 hr., typical usage From -20º to 60ºC (from -4º to 140ºF) From 0º to 45ºC (from 32º to 113ºF) 2.4 GHz ANT+ wireless communications protocol Bluetooth Smart wireless technology IEC 60529 IPX7* *The device withstands incidental exposure to water of up to 1 m for up to 30 min. For more information, go to www.garmin.com /waterrating. Heart Rate Monitor Specifications Battery type User-replaceable CR2032, 3 volts Battery life Up to 4.5 yr. at 1 hr./day Water resistance 3 ATM* NOTE: This product does not transmit heart rate data while swimming. Operating temperature From -5° to 50°C (from 23° to 122°F) range Radio frequency/ protocol 2.4 GHz ANT+ wireless communications protocol *The device withstands pressure equivalent to a depth of 30 m. For more information, go to www.garmin.com/waterrating. Speed Sensor and Cadence Sensor Specifications Battery type Battery life Operating temperature range Radio frequency/protocol Water rating User-replaceable CR2032, 3 volts Approximately 12 months (1 hour per day) From -20º to 60ºC (from -4º to 140ºF) 2.4 GHz ANT+ wireless communications protocol 1 ATM* *The device withstands pressure equivalent to a depth of 10 m. For more information, go to www.garmin.com/waterrating. Device Care NOTICE Do not store the device where prolonged exposure to extreme temperatures can occur, because it can cause permanent damage. Avoid chemical cleaners, solvents, and insect repellents that can damage plastic components and finishes. Secure the weather cap tightly to prevent damage to the USB port. Cleaning the Device 1 Wipe the device using a cloth dampened with a mild detergent solution. 2 Wipe it dry. Caring for the Heart Rate Monitor NOTICE You must unsnap and remove the module before washing the strap. A build up of sweat and salt on the strap can decrease the ability of the heart rate monitor to report accurate data. • Go to www.garmin.com/HRMcare for detailed washing instructions. • Rinse the strap after every use. • Machine wash the strap after every seven uses. • Do not put the strap in a dryer. • When drying the strap, hang it up or lay it flat. • To prolong the life of your heart rate monitor, unsnap the module when not in use. User Replaceable Batteries WARNING Do not use a sharp object to remove batteries. Keep the battery away from children. Never put batteries in mouth. If swallowed, contact your physician or local poison control center. Replaceable coin cell batteries may contain perchlorate material. Special handling may apply. See www.dtsc.ca.gov /hazardouswaste/perchlorate. CAUTION Contact your local waste disposal department to properly recycle the batteries. Replacing the Heart Rate Monitor Battery 1 Use a small Phillips screwdriver to remove the four screws on the back of the module. 2 Remove the cover and battery. Device Information 15