Garmin 190-01168-02 Marine Instruments User Manual

GMI 10 Installation Instructions
To obtain the best possible performance, install your GMI 10 Marine Instrument according to the following instructions.
If you experience difculty during the installation, contact Garmin Product Support, or seek the advice of a professional
The GMI 10 will communicate with NMEA 2000- or NMEA 0183-compatible sensors and devices, and can show
information such as speed, heading, water depth, and fuel information when connected to the appropriate sensors.
Product Registration
Help us better support you by completing our online registration today. Go to Keep the original
sales receipt, or a photocopy, in a safe place.
For future reference, write down the serial number assigned to your GMI 10 in the space provided below. The serial
number is located on a sticker on the back of the GMI 10.
Serial number
Contact Garmin
Contact Garmin Product Support if you have any questions while installing or using your GMI 10. In the USA, go to, or contact Garmin USA by phone at (913) 397.8200 or (800) 800.1020.
In the UK, contact Garmin (Europe) Ltd. by phone at 0808 2380000.
In Europe, go to and click Contact Support for in-country support information, or contact
Garmin (Europe) Ltd. by phone at +44 (0) 870.8501241.
Packing List and Accessories
Before installing your GMI 10, conrm that your package includes the following items. If any parts are missing, contact
your Garmin dealer immediately.
Standard Package
GMI 10 unit
Protective cover
Flush mount hardware
NMEA 0183 data wiring harness
2 NMEA 2000 T-connectors
2 NMEA 2000 terminators (1 male, 1 female)
1 NMEA 2000 drop cable (2 m)
1 NMEA 2000 power cable (2 m), (3 A fuse)
Installation instructions
Optional Accessories
Additional NMEA 2000 network components
Tools Needed
Jigsaw or 3
in. (90 mm) hole saw,
Drill and drill bits
Center punch and hammer
File and sandpaper
Phillips screwdriver
Anti-seize lubricant (optional)
To install and use your GMI 10
1. Select a location (page 2).
2. Flush mount the GMI 10 (page 2.
3. Connect the GMI 10 to the sensors and to power (page 3).
January 2010 190-01168-02 Rev. A Printed in Taiwan