Garmin 320 GPS Receiver User Manual


 
Astro 320 and DC40 Owner’s Manual 61
Device Information
5. Push in and slide down the metal
cover.
6. Replace the batteries and the
battery cover.

1. Slide up and pull out the metal
cover.
2. Remove the card from the slot.
3. Push in and slide down the metal
cover.
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notice
To prevent corrosion, thoroughly
dry the mini-USB port, the weather
cap, and the surrounding area before
charging or connecting to a computer.
1. Connect the USB cable to a USB
port on your computer.
2. Pull up the weather cap from the
mini-USB port.
3. Plug the small end of the USB
cable into the mini-USB port.
Your device and memory card
(optional) appear as removable
drives in My Computer on
Windows computers and as
mounted volumes on Mac
computers.