Garmin Fishfinder 140 Owner's Manual - Page 22

OPERATING YOUR FISHFINDER > USING THE SETUP MENU Scroll-sets the rate that the graph scrolls from right to left. If you are sitting still or the graph is moving too fast, slowing or pausing the graph can help. The settings are Ultra, Fast (default), Medium, Slow, and Paused. Zoom-sets the zoom level for the screen. Off is the default. View-when you select a 2X or 4X Zoom setting, you can select a specific area to view on the screen. You can also allow the Fishfinder to automatically select a zoomed viewing area based on the bottom. 16 Using the Setup Menu To access the Setup menu: 1. Press MENU. The Main menu appears. 2. Use the Arrow keys to move the selection arrow to Setup, and press ENTER. The options appear. Options and Settings Your changes to the following settings are used until you set the System Defaults option to Yes. Alarms Battery-controls an alarm that sounds when the battery is reaching a critical state of discharge. The settings are Off (default) and 8.5-16.0 volts remaining. Shallow-sets an alarm for the shallow water warning at a specific depth. The settings are Off (default) and 1.0-600 feet. Deep-sets an alarm for the deep water warning at a specific depth. The settings are Off (default) and 1.0-600 feet. Fishfinder 90/140 Owner's Manual