8 GPSMAP 60CSx Owner’s ManualGETTING STARTED >On-Screen MessagesWhen a significant event in the operation of the unitoccurs, an on-screen message appears to advise you ofthe occurrence. In each case the condition is describedand often a remedy provided. Press ENTER toacknowledge the message and close the window.On-Screen MessagesIn some instances the message may indicate atemporary condition such as the “CalculatingRoute” message and close as soon as calculation iscompleted.Using the Mapping DatabasesMany of the GPSMAP 60CSx features requiredetailed mapping data in order to be fully operational,so you may want to transfer maps before using theunit. The microSD card (provided with some units)can be loaded with detailed maps from optionalMapSource disks for your PC can enhance theversatility of your GPSMAP 60CSx. With selectedMapSource detailed mapping data, you can viewlistings of nearby restaurants, lodging, shoppingcenters, attractions and entertainment, and evenretrieve addresses and phone numbers for any listedlocation. The amount of data transferable is limited tothe capacity printed on the microSD card.Map data transfer requires the USB Interface Cableprovided with the unit to transfer MapSource datafrom a PC to the microSD card in the GPSMAP60CSx. To transfer data to the microSD card you canalso use the USB Mass Storage feature on page 69.You can purchase high capacity microSD cardsat your local electronics supplier. See the GarminWeb site (http://www.garmin.com/cartography/) forcompatible MapSource products.Calculating RouteMessage