GARMIN OREGON QUICK GUIDETurning the GPS deviceOn and Off1- to turn on the device,press the Power Key2- to turn off the device,press and hold thePower KeyBattery InformationThis device uses two AA batteries. You will be providedwith a set of batteries. You can purchase extra batteriesin many shops on the way. Please use precharged NiMHor lithium batteries for the best results.To install the batteries:1- Lift the latch and remove the battery cover.2- Insert the batteries observing polarity.3- Replace the battery cover and push the latch down.

Garmin oregon series Quick Manual