Show Waas Alarm; Software Version Information - Lowrance GlobalMap 540c BAJA Operation Instructions Manual

2. Select
S L
ET
3. Highlight the
menu, select the country with DST rules that match your region.
4. Press repeatedly to return to the map display.
EXIT

Show WAAS Alarm

When the signal is available, your unit will automatically use WAAS to
boost the accuracy of the position fix. When the WAAS signal is lost or
acquired, an alarm message appears. Since the U.S. government is still
developing the WAAS system, its not unusual for a GPS/WAAS re-
ceiver to frequently lose and reacquire its lock on a WAAS satellite.
That can result in the alarm repeatedly going on and off. You have the
option of turning off the WAAS Acquired/Lost alarm without affecting
how the unit uses WAAS.
To turn on/off the WAAS Alarm:
1. Press
MENU
2. With the option highlighted, press
check it (turn off) the WAAS Alarm.
3. Press |
EXIT
To Require WAAS:
1. Press
MENU
2. With the option highlighted, press
check it (turn off).
3. Press |
EXIT

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.
To access Software Information:
1. Press
MENU
2. Select
S
OFTWARE
played on the screen.
3. Press repeatedly to return to the map display.
EXIT
and press
T
OCAL IME
C DST
ONFIGURE
| |↓ to
MENU
to return to the map display.
EXIT
| |↓ to
MENU
to return to the map display.
EXIT
| , highlight
MENU
and press
I
NFO
.
ENT
button and press
|
GPS S ENT
ETUP
ENT
|
GPS S ENT
ETUP
ENT
S S
YSTEM ETUP
. Software information will be dis-
ENT
103
. From the Country
ENT
|↓ to
S WAAS A
HOW
to check it (turn on) or un-
|↓ to
R
EQUIRE
to check it (turn on) or un-
and press
ENT
.
LARM
.
WAAS
.