Rino 520HCx and 530HCx Owner’s Manual 5M aIn MenuTo log tracks to the microSD card:1. With the Track Log setup page shown, select theData Card Setup button, and press Enter to openthe Data Card setup page.2. Select the Log Track to Data Card option, andthen press Enter to activate.This file is a continuous compilation of all trackdata for that date. As long as enabled, a new file isrecorded for each day until the card is filled.Track logs share card space with MapSourcemapping data, so storage space is reduced. Openthe Card Info option from the option menu to viewthe amount of card storage space available3. To read or transfer the .gpx files, connect to yourPC and enable the USB Mass Storage feature asexplained on page 54. Use Garmin MapSource oranother .gpx file-compatible application.4. To delete these track logs from the microSD card,select individual logs, and then press Enter. Usethe Delete All button to clear the entire list. Toavoid data corruption, do not remove the card fromthe unit while logging tracks.Using the TracBack FeatureWhen you are ready to return to where you started, theRino takes you back by following the track log that youleft behind. You can save a total of 20 tracks in the unitmemory. When you no longer need a Track Log, press theClear button to remove it.To use the TracBack feature:Select the TracBack button and the track is shownon the map and you are prompted to select thepoint you want to TracBack to.When the track log memory field reaches 100%, the mostrecent track points start to overwrite the least recent if thedefault setting Wrap When Full remains selected on thetrack log setup. To avoid losing track points you want,save the track log when it approaches the 99% mark. Theactive track log stores up to 10,000 points.The Saved Track page shows the track and it can also beshown on the Main Map page as you navigate. You cansave up to 20 tracks with 500 points per track in the unit.Saved contact tracks count towards this total.