GPSMAP
®
7400/7600
Series
Installation Instructions
Important Safety Information
WARNING
See the
Important Safety and Product Information
guide in the
product box for product warnings and other important
information.
When connecting the power cable, do not remove the in-line
fuse holder. To prevent the possibility of injury or product
damage caused by fire or overheating, the appropriate fuse
must be in place as indicated in the product specifications. In
addition, connecting the power cable without the appropriate
fuse in place voids the product warranty.
CAUTION
Always wear safety goggles, ear protection, and a dust mask
when drilling, cutting, or sanding.
NOTICE
When drilling or cutting, always check what is on the opposite
side of the surface.
To obtain the best performance and to avoid damage to your
boat, install the device according to these instructions.
Read all installation instructions before proceeding with the
installation. If you experience difficulty during the installation,
contact Garmin
®
Product Support.
Registering Your Device
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.
Contacting Garmin Product Support
• Go to
for in-country support
information.
• In the USA, call 913-397-8200 or 1-800-800-1020.
• In the UK, call 0808 238 0000.
• In Europe, call +44 (0) 870 850 1241.
Software Update
You may need to update the device software when you install
the device or add an accessory to the device.
Loading the New Software on a Memory Card
1
Insert a memory card into the card slot on the computer.
2
Go to
www.garmin.com/support/software/marine.html
.
3
Select
Download
next to
Garmin Marine Network with SD
card
.
4
Read and agree to the terms.
5
Select
Download
.
6
Select
Run
.
7
Select the drive associated with the memory card, and select
Next
>
Finish
.
Updating the Device Software
Before you can update the software, you must obtain a
software-update memory card or load the latest software onto a
memory card.
1
Turn on the chartplotter.
2
After the home screen appears, insert the memory card into
the card slot.
NOTE:
In order for the software update instructions to
appear, the device must be fully booted before the card is
inserted.
3
Follow the on-screen instructions.
4
Wait several minutes while the software update process
completes.
The device returns to normal operation after the software
update process is complete.
5
Remove the memory card.
NOTE:
If the memory card is removed before the device
restarts fully, the software update is not complete.
Tools Needed
• Drill and drill bits
◦ Bail mount: drill bits appropriate for the surface and
hardware
◦ Flush mount: 13 mm (
1
/
2
in.) drill bit, 7.2 mm (
5
/
16
in.), and
3.5 mm (
1
/
8
in.) drill bit
• #2 Phillips screwdriver
• Jigsaw or rotary tool
• File and sandpaper
• Marine sealant (recommended)
Mounting Considerations
NOTICE
This device should be mounted in a location that is not exposed
to extreme temperatures or conditions. The temperature range
for this device is listed in the product specifications. Extended
exposure to temperatures exceeding the specified temperature
range, in storage or operating conditions, may cause device
failure. Extreme-temperature-induced damage and related
consequences are not covered by the warranty.
Using the included hardware and template, you can mount the
device using one of two methods. You can use the included
bracket and hardware to bail mount the device, or you can use
the included template and hardware to flush mount the device in
the dashboard.
When selecting a mounting location, you should observe these
considerations.
• The location should provide optimal viewing as you operate
your boat.
• The location should allow for easy access to all device
interfaces, such as the keypad, touchscreen, and card
reader, if applicable.
• The location must be strong enough to support the weight of
the device and protect it from excessive vibration or shock.
• To avoid interference with a magnetic compass, the device
should not be installed closer to a compass than the
March 2015
Printed in Taiwan
190-01841-03_0B
