You also may switch the Time Format between 12 and 24 hour options. The Date Format also may be modifed between three options: Month/Day/Year, Day/Month/Year and Year/Month/Day.
Time Settings Menu.
At the top right of the menu is the CONFIG DST button. This feature allows your unit to automatically adjust with the time change caused by Daylight Saving Time (you should only have to set it once). You may select which set of rules matches DST in your region, or simply accept the default.
Once you have each field set the way you want, press EXIT repeatedly until you return to the previous page.
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, it's not unusual for a GPS/WAAS receiver 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. Here's how:
1.Press MENUMENU↓ to GPS SETUPENT↓ to SHOW WAAS ALARM.
2.With the option highlighted, press ENT to uncheck it (turn off) or check it (turn on). After the option is set, press EXITEXIT to return to the page display.
3.You can return to this command and press ENT again to turn the feature on.
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