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System conguration | MX610/MX612 Operator and Installation manual
How to restore the MX61x display to default settings:
1. Press the MENU key.
2. Scroll to Tools & Settings, press ENT.
3. Select SYSTEM icon, press ENT.
4. Scroll to Restore Defaults, press ENT.
5. Place check mark on each item you want to reset by scrolling to it and pressing the ENT key.
6. Scroll to the OK button and press ENT.
7. The MX61x CDU will restart.
8. Press the PWR key and hold it down until it beeps. Press the POWER key momentarily to
stop the beeping.
9. Turn the power ON by pressing the POWER key momentarily.
Settings will be deleted or set to default when checked:
• Local settings - local display settings will be restored to default
• Global settings - global group settings will be restored to default
• SimNet global reset - Reset the SimNet network.
• Alarm history - all alarms logged will be deleted
• Waypoints and routes - all waypoints and routes will be deleted
• Tracks - all tracks will be deleted
¼ Note: Unless you need to clear all stored values during the installation setup procedure, you
should not perform a restore to factory settings.
HDOP tab
This screen presents a bar graph representing the HDOP (Hori-
zontal Dilution of Precision) history for the past 24 hours. The
GPS constellation shifts back 4 minutes per day. That means
you can expect the GPS coverage to be virtually the same
today as it was yesterday.The small 1 hour gap in the bar graph
represents the 24th hour. The gap is provided to ease the
readability of the graph for the present time. To bring up the
HDOP history screen, do the following:
1. Press the MENU key.
2. Scroll to Tools & Settings, press ENT.
3. Scroll to GPS icon, press ENT.
4. Press the PAGE key to change tab to HDOP.
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