Garmin FLEET 790 Owner's Manual - Page 22

Browse online or download pdf Owner's Manual for Marine GPS System Garmin FLEET 790. Garmin FLEET 790 27 pages.

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NOTE: If you do not agree with the license terms, you can
select Reject. This stops the update process. You cannot
install updates until you accept the license agreements.
5
Using a USB cable, connect the device to external power,
and select Continue
(Charging the Device, page
For the best results, a USB wall charger that provides at least
1 A power output is recommended. Many USB power
adapters for smartphones, tablets, or portable media devices
may be compatible.
6
Keep the device connected to external power and within
range of the Wi‑Fi network until the update process is
complete.
TIP: If a map update is interrupted or canceled before it
completes, your device may be missing map data. To repair
missing map data, you must update the maps again.
Device Care
Avoid dropping your device.
Do not store the device where prolonged exposure to extreme
temperatures can occur, because it can cause permanent
damage.
Never use a hard or sharp object to operate the touchscreen, or
damage may result.
Do not expose the device to water.
Cleaning the Outer Casing
Avoid chemical cleaners and solvents that can damage plastic
components.
1
Clean the outer casing of the device (not the touchscreen)
using a cloth dampened with a mild detergent solution.
2
Wipe the device dry.
Cleaning the Touchscreen
1
Use a soft, clean, lint-free cloth.
2
If necessary, lightly dampen the cloth with water.
3
If using a dampened cloth, turn off the device and disconnect
the device from power.
4
Gently wipe the screen with the cloth.
Avoiding Theft
• Remove the device and mount from sight when not in use.
• Remove the residue left on the windshield by the suction cup.
• Do not keep your unit in the glove compartment.
• Register your device using the Garmin Express software
(garmin.com/express).
Changing the Fuse in the Vehicle Power
Cable
When replacing the fuse, do not lose any of the small pieces
and make sure they are put back in the proper position. The
vehicle power cable does not work unless it is assembled
correctly.
If your device does not charge in your vehicle, you may need to
replace the fuse located at the tip of the vehicle adapter.
1
Rotate the end piece
18
17).
NOTICE
NOTICE
NOTICE
counter clockwise to unlock it.
TIP: You may need to use a coin to remove the end piece.
2
Remove the end piece, the silver tip
3
Insert a new fast-blow fuse that has the same current, such
as 1 A or 2 A.
4
Place the silver tip in the end piece.
5
Push in the end piece and rotate it clockwise to lock it back
into the vehicle power cable
Resetting the Device
You can reset your device if it stops functioning.
Hold the power key for 12 seconds.
Removing the Device, Mount, and Suction
Cup
Removing the Mount from the Suction Cup
1
Turn the device mount to the right or left.
2
Apply pressure until the socket on the mount releases the
ball on the suction cup.
Removing the Suction Cup from the Windshield
1
Flip the lever on the suction cup toward you.
2
Pull the tab on the suction cup toward you.

Troubleshooting

The suction cup will not stay on my
windshield
1
Clean the suction cup and windshield with rubbing alcohol.
2
Dry with a clean, dry cloth.
3
Mount the suction cup
(Mounting and Powering the Garmin
fleet Device in Your Vehicle, page
My device is not acquiring satellite signals
• Verify the GPS simulator is turned off
Settings, page
15).
• Take your device out of parking garages and away from tall
buildings and trees.
• Remain stationary for several minutes.
The device does not charge in my vehicle
• Check the fuse in the vehicle power cable
Fuse in the Vehicle Power Cable, page
• Verify the vehicle is turned on and is supplying power to the
power outlet.
• Verify the interior temperature of the vehicle is within the
charging temperature range indicated in the specifications.
• Verify the fuse is not broken in the vehicle power outlet.
My battery does not stay charged for very
long
• Decrease the screen brightness
• Shorten the display timeout
• Decrease the volume
(Adjusting Sound and Notification
Volume, page
16).
• Turn off the wi-fi radio when it is not in use
Wireless Network, page
, and the fuse
.
1).
(Route Preference
(Changing the
18).
(Display Settings, page
(Display Settings, page
(Connecting to a
16).
Troubleshooting
.
16).
16).