Lowrance electronic LMS-520C - Manual (Page 193)

183
To turn on/off the WAAS Alarm:
1. Press
MENU
|
MENU
| ↓ to
GPS S
ETUP
|
ENT
| ↓ to
S
HOW
WAAS A
LARM
.
2. With the option highlighted, press
ENT
to check it (turn on) or un-
check it (turn off) the WAAS Alarm.
3. Press
EXIT
|
EXIT
to return to the map display.
To Require WAAS:
1. Press
MENU
|
MENU
| ↓ to
GPS S
ETUP
|
ENT
| ↓ to
R
EQUIRE
WAAS
.
2. With the option highlighted, press
ENT
to check it (turn on) or un-
check it (turn off).
3. Press
EXIT
|
EXIT
to return to the map display.
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 and/or introduce a new
feature or function. You can find out what software version is running
in your unit by using the Software Information command.
The Software Information screen.
To access Software Information:
1. Press
MENU
|
MENU
, highlight
S
YSTEM
S
ETUP
and press
ENT
.
2. Select
S
OFTWARE
I
NFO
and press
ENT
. Software information will be dis-
played on the screen.
3. Press
EXIT
repeatedly to return to the map display.