Lowrance electronic LMF-200 用户手册

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To use Partial Fill: 
1. Press 

, use the 

 and 

  keys  to  select 

 and 

press 

. Highlight 

 and press 

. 

2. Highlight 

 and press 

. The Select Tank menu will 

appear with up to three options: Port, Center and Starboard. (If you 

have one tank, you will be taken directly to the Fuel Quantity window.) 

Select the desired engine and press 

. 

When using the Partial Fill command, you will only be able to input 

an amount of fuel less or equal to the fuel used figure. The unit will 

not allow you to input a fuel amount greater than the fuel used 

figure. 

3. The Fuel Quantity window will appear. Use the 

 and 

 keys 

to enter the amount of fuel you added to the tank and press 

. You 

will be taken back to the main display.  
Economy Speed (Eco spd) 
The Economy Speed menu allows you to choose what speed source the 

LMF-400 will use to calculate Fuel Economy. A NMEA 2000 GPS 

module, like the LGC-2000, measures ground speed The EP-25 

Paddlewheel and NMEA 2000 Pitot Tube measure water speed. 
NOTE: 

Ground Speed is the default speed source for Fuel Economy.  

To change Economy Speed Source: 
1. Press 

, use the 

 and 

  keys  to  select 

 and 

press 

. Select 

 and press 

. 

2. Highlight 

 and press 

, which will open the Eco spd 

menu. The menu has three options: Water Spd (Water Speed), Pitot 

Speed and Gnd Spd (Ground Speed). A NMEA 2000 GPS module 

measures ground speed, while a paddlewheel, like the EP-25 measures 

water speed. 
3. Select the desired speed source and press 

, which will take you 

back to the main display. 
Fuel Remaining Source (FRem Src) 
The Fuel Remaining source function allows you to select the device 

used to measure the amount the fuel remaining in the tank. 
NOTE: 

If you plan to use a fluid level sensor for a fuel tank, you must 

switch the fuel remaining source to Fuel Level. If you want to use 

the EP-10 Fuel Flow, EP-50 Storage Device or the NMEA 2000 

Suzuki Engine Interface to measure fuel remaining, select 

Engine/FFlow from the Fuel Remaining Source menu.