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Initialization must be conducted prior to the first use of the 750M or when the Navigation
Computer has been moved from a fixed vehicle installation in order to achieve maximum
performance. Before using the 750M for the first time conduct Steps 1 through 15.
Step 1: Move the vehicle to an open area away from buildings, trees, and other obstructions.
The vehicle must remain in an open area throughout the entire GPS initialization process.
Step 2: Ensure the 750
M is powered on.
Step 3: After the system starts, the "Warning" screen will
appear, select "User 1", press ENTER button on the
Display.
Step 4: If not done previously, Select a Temporary Map
Area by following these steps, otherwise proceed to Step 6:
a. Determine desired Map Area by referring to Map Area
illustration on page 27.
b. Press ENTER.
c. Scroll down to highlight desired map Area.
d. Press ENTER.
The system will restart itself. If unable to determine the correct Map Area or to register the
system and obtain a permanent unlock code, please call Magellan Customer Service at
1-877-4CARNAV (1-877-422-7628). Refer to the 750NAV manual for complete details.
Step 5: Select ‘User 1’ again, press ENTER.
Step 6: Press the OPTION button.
Step 7: Using the 8 position cursor on the Display, scroll
to and select the ‘Configuration’ icon, press ENTER.
13
INITIALIZATION