Garmin 90/140 Owner's Manual

Also see for Fishfinder 140: Install guide Owner's manual Owner's manual Declaration of conformity Manual

Garmin 90/140 Owner's Manual Manual pdf 22 page image

16 Fishfinder 90/140 Owner’s ManualOPERATING YOUR FISHFINDER > U SING THE SETUP MENUScroll—sets the rate that the graph scrolls from right toleft. If you are sitting still or the graph is moving too fast,slowing or pausing the graph can help. The settings areUltra, Fast (default), Medium, Slow, and Paused.Zoom—sets the zoom level for the screen. Off is thedefault.View—when you select a 2X or 4X Zoom setting, youcan select a specific area to view on the screen. You canalso allow the Fishfinder to automatically select a zoomedviewing area based on the bottom.Using the Setup MenuTo access the Setup menu:1. Press MENU. The Main menu appears.2. Use the Arrow keys to move the selection arrow toSetup, and press ENTER. The options appear.Options and SettingsYour changes to the following settings are used until you setthe System Defaults option to Yes.AlarmsBattery—controls an alarm that sounds when the battery isreaching a critical state of discharge. The settings areOff (default) and 8.5–16.0 volts remaining.Shallow—sets an alarm for the shallow water warning at aspecific depth. The settings are Off (default) and 1.0–600feet.Deep—sets an alarm for the deep water warning at aspecific depth. The settings are Off (default) and 1.0–600feet.