Transferring MapSource DataIf you have purchased a Garmin MapSource Dataprogram you may want to transfer detailed map databefore beginning use. The Rino 520/530 accepts up to56 MB of map data from most MapSource products. Itis not possible to transfer thirrd party maps into Garminproducts.You cannot view multiple types of MapSource data in thesame location at the same time (one replaces the other ifthere is an overlap). When you leave a CitySelect areafor example, and enter the area of a topographic map,the display changes to contour lines. The same is truewhen moving from a topo map to a CitySelect map. TheBlueChart maps are at the top of the hierarchy and willreplace any other map information. Here is the list of thehierarchy of Rino compatible maps for your reference:1. BlueChart 2. City Select3. MetroGuide 4. Fishing Hot Spots5. Points of Interest 6. U.S. Waterways & Lights7. U.S. Topo 8. Roads and Recreation9. WorldMapMap data transfer requires the use of a PC, a GarminMapSource Data Disk, and the PC Interface Cable with USBport connector supplied with this unit. Follow instructions fordata transfer in the MapSource User’s Manual.To set up for data transfer:1. Before attaching the data cable to your PC, installthe Trips and Waypoints Manager CD-ROMprovided with your unit. It also installs USB driversspecifically needed to communicate with your Rino.2. Remove the Data Port cover on the back of theunit by lifting up on the protective cover on theback of the unit.3. Connect the Mini-USB connector on the cable tothe PC USB port.4. Connect the remaining Mini USB connector to theback of the Rino 520/530 by orienting the connectorwith the slot on the back of the unit.5. Turn on the Rino 520/530 and follow instructionsfor map data transfer provided in the MapSourceUser’s Manual.Rino ® 520/530 Owner’s Manual 103APPENDIX > TRANSFERRING MAPSOURCE DATA