Lowrance electronic LMF-200 用户手册

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To set Engine Warnings: 
1. Press 

, use the 

 and 

  keys  to  select 

 and 

press 

. 

2. Highlight 

and press 

. The Engine Warnings 

menu will appear with up to five options, depending on the number of 

engines chosen during Boat Setup. The options are: All Engines, Port,

Center,

Starboard and Off. The default setting is All Engines.  

If you choose All Engines, the alarm will be shown for each alarm 

engine alarm. If Port, Center or Starboard engines are selected, the 

gauge will only show warnings coming from the chosen engine. (To 

turn off all engine warnings, highlight 

 and press 

. If you 

turn off engine alarms, no alarms will be shown for any of the 

engines.)  

3. Highlight the desired option and press 

. You will be taken back 

to the main display. 
Speed Range 
The Speed Range function is included in the System Setup menus of 

the following pages: Synchronizer, Gauge and Trim Tab. The Speed 

Range feature can make on-screen gauges easier to read by allowing 

you to choose a range that will better fit your vessel’s speed 

capabilities. If, for example, your vessel's speed range is 0-40, the 

unnecessary figures (41-120) will only crowd the gauge display, making 

it harder to read. Using the Speed Range feature allows you to 

eliminate unnecessary figures from the display, giving it better 

resolution. The default Speed Range is 0-40. 
To set Speed Range:  
1. With the Synchronizer, Engine Trim, Gauge or Trim Tabs page on 

the screen, press 

. Use the 

 and 

  keys  to  select 

 and press 

. 

2. Highlight 

 and press 

. The Speed Range menu will 

appear with three options: 0-40, 0-80 and 0-120. 
3. Select the desired speed range and press 

. You will be taken 

back to the main page. If you want to set speed range for other pages 

that support the Speed Range feature, scroll the desired page on the 

screen and repeat steps 1-3.  
Pressure Range 
The Pressure Range screen is included in the System Setup menus of 

the following pages: Synchronizer, Gauge and Trim Tab. Pressure 

Range can make on-screen gauges easier to read by allowing you to 

select a range that will better fit your vessel’s pressure capabilities. If,