4 NMEA 2000 Network Updater Instructions
Note: If you are unfamiliar
with NMEA 2000, read the
Technical Reference for Garmin
®
NMEA 2000 Products, located at
www.garmin.com
/garmin/cms/us/onthewater
/nmea2000.
Update the Devices on Your
NMEA 2000 Network
Notice:
Do not remove the memory card or
turn off the NMEA 2000 network
while the update is in progress.
Interrupting the update could damage
connected devices.
1. Turn on the NMEA 2000
network.
2. Insert the prepared SD card
into the NMEA 2000 Network
Updater.
3. Observe the colored LED on the
NMEA 2000 Network Updater:
Blinking LED
Color
Description
Red Error, no card inserted,
or no update on card
Orange Update in progress
Green Completed successfully
Complete the Update Process
1. Turn off the NMEA 2000
network.
2. Disconnect the NMEA 2000
Network Updater and T-
connector from the NMEA 2000
network.
3. Turn on and test the NMEA 2000
network.