Garmin Rino 650 Quick Start Manual - Page 3

➋ Hold to turn on or off the unit. Select to adjust backlight, volume, squelch level, and to lock or unlock the screen. ➌ Hold to talk. PTT stands for push-to-talk. Manual Conventions All the pages are found on the home screen. Use or to scroll through the pages. The small arrows (>) used in the text indicate that you should select a series of items in order, for example, "Select Delete > Yes." Getting More Information • Go to www.garmin.com to download the latest manuals. • Go to http://buy.garmin.com, or contact your Garmin dealer for information about optional accessories and replacement parts. Battery Information  warning This product contains a lithium-ion battery. To prevent the possibility of personal injury or product damage caused by battery exposure to extreme heat, store the device out of direct sunlight. The temperature rating for the device may exceed the usable range of some batteries. Alkaline batteries can rupture at high temperatures. Alkaline batteries lose a significant amount of their capacity as temperature decreases. Use lithium batteries when operating the device in below-freezing conditions. The device operates on the included lithium-ion battery pack or four AA batteries. Rino 600 Series Quick Start Manual 3