User manual LOWRANCE X50 DS

[. . . ] 988-0151-431 www. lowrance. com Fish-Finding Sonar Installation and Operation Instructions Copyright © 2006 Lowrance Electronics, Inc. No part of this manual may be copied, reproduced, republished, transmitted or distributed for any purpose, without prior written consent of Lowrance Electronics. Any unauthorized commercial distribution of this manual is strictly prohibited. Lowrance® is a registered trademark of Lowrance Electronics, Inc. Lowrance Electronics may find it necessary to change or end our policies, regulations, and special offers at any time. We reserve the right to do so without notice. [. . . ] Close the case and your equipment is ready for transport. Stow transducer on top of battery cover. 25 Notes 26 Operation Keyboard Basics The unit sounds a tone when you press any key. This tells you the unit has accepted a command. Numbers in the figure correspond to key explanations below: 3 1 2 Lowrance X50 DS. 1. PWR/CLEAR In this manual, the Power/Clear key is referred to as PWR. Press this key to turn the unit on and off. It also clears menus and menu selections from the screen. To clear a menu from the screen, press PWR. NOTE: Hold the PWR key down for five seconds to turn off the unit. MENU UP & MENU DOWN These keys appear in the manual text as MENU UP or MENU DOWN. Most of the time, you can press either of the menu keys, so in those 27 cases, the text uses the word MENU. Usually, when the instructions say MENU, you can press the MENU UP key for consistency. The MENU UP key cycles forward through the menus. The MENU DOWN key moves backward through the menus. To check out the menus, repeatedly press a MENU key to scroll through them. UP & DOWN ARROWS ( ) These Up and Down arrow keys are referred to as (DOWN) or (UP) in this manual. You will use these keys to adjust most features and functions on the X50 DS. Memory This unit has permanent memory that saves the following user settings when power is turned off: Units of Measure, Temp Size, Depth Size, Fish I. D. mode, Noise Reject mode, Range mode, Zoom, Sensitivity, Grayline, Chart Speed, Battery Alarm, Display Contrast, Backlight, Language, Fish Alarm, Battery Alarm and Shallow and Deep alarms. It does not require, nor does it use an internal backup battery, so you never have to worry about replacement batteries. Menus This unit's menus will guide you through its various functions and features. Menu names and settings appear in the manual as small capital letters like SENSITIVITY, which refers to the Sensitivity menu. The MENU keys access these features, allowing you to customize unit settings. Press PWR to clear menus from the screen. The Backlight menu with backlight turned on. 28 Display The lights will flash for about 10 seconds when the unit is turned on. The backlight menu will appear on the screen. [. . . ] Before any product can be returned, you must call customer service to determine if a return is necessary. Many times, customer service can resolve your problem over the phone without sending your product to the factory. To call us, use the following toll-free number: 8 a. m. Central Standard Time, M-F 800-324-1354 Lowrance Electronics may find it necessary to change or end our shipping policies, regulations, and special offers at any time. [. . . ]