Lowrance electronic globalmap 3500c Manual Do Utilizador

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That can result in the alarm repeatedly going on and off. If you want, 
you have the option of turning off the WAAS Acquired/Lost alarm with-
out affecting how the unit uses WAAS. Here's how: 
1. Press 
MENU
|
MENU
|
↓ to 
GPS S
ETUP
|
ENT
|
↓ to 
S
HOW 
WAAS A
LARM
2. With the option highlighted, press 
ENT
 to uncheck it (turn off) and 
check it (turn on.) After the option is set, press 
EXIT
|
EXIT
 to return to 
the page display. 
3. You can return to this command and press 
ENT
 again to turn the fea-
ture on. 
Software Version Information 
From time to time, Lowrance updates the operating system software in 
some of its products. These software upgrades are usually offered to 
customers as free downloads from our web site, 
www.lowrance.com
These upgrades make the unit perform better or introduce a new fea-
ture or function. You can find out what software version is running in 
your unit by using the Software Information command. 
   
 
System Setup command left; Software Information command, right. 
 
The Software Information screen.