Lowrance electronic lra-1800 Manual Do Utilizador

2 

3. Select your display unit icon and choose 

. Click on the 

 button next to the desired software update. 

4. Follow the onscreen installation instructions to download the update 

onto your MMC/SD card.   

1. With the display unit turned off, install the MMC or SD card that 

contains the radar software update. 

2. Turn on the unit and the update will install automatically. 
3. When the update is finished, the unit will power up normally. After 

the update is complete, remove the update MMC from the card slot. 

The update program will be erased automatically when the process is 

complete. You can now use this card to record sonar logs or GPS data. 
NOTE: 

Lowrance continues to regularly develop display enhancements and 

new radar features. We recommend you periodically check our 
web site for the latest free radar software updates.  

Arrow Keys 
The arrow keys are represented by symbols (

↓ ↑ ← →). 

Keyboard 
When a key needs to be pressed, the key is shown in bold. For example, 

the "Enter/Icons" key is shown as 

and the "Menu" key is shown as 

. 

Menu Commands 
A menu command or a menu option will appear in small capital letters, in 

a bold sans serif type like this: 

.  

Instructions = Menu Sequences 
Instructions for accessing the My Trails menu would look like this: 
1. From the Map Page, press 

|

|

↓ ↑ 

to 

|

. 

Step 1 (above) means: "From the Map Page, press the Menu key twice. 

Select (highlight) My Trails menu and press Enter."