Do not expose the device to water.
Cleaning the Outer Casing
NOTICE
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
(
).
Restarting the Device
You can restart your device if it stops functioning.
Hold the power key for 12 seconds.
Removing the Device, Mount, and Suction
Cup
Removing the Device from the Mount
1
Press the release tab or button on the mount.
2
Tilt the bottom of the device upward, and lift the device from
the mount.
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.
Changing the Fuse in the Vehicle Power
Cable
NOTICE
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 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 , and the fuse .
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 .
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
).
My device is not acquiring satellite signals
• Verify the GPS simulator is turned off (
).
• 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
).
• 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 (
).
• Turn off the wi-fi radio when it is not in use (
).
• Put the device in power saving mode when not in use
(
).
• Keep your device away from extreme temperatures.
• Do not leave your device in direct sunlight.
My device does not connect to my phone
• Select
Settings
>
Wireless Networks
.
The Bluetooth option must be enabled.
• Enable Bluetooth wireless technology on your phone and
bring your phone within 10 m (33 ft.) of the device.
• Verify your phone is compatible.
for more information.
• Complete the pairing process again.
To repeat the pairing process, you must unpair your phone
and device (
), and
complete the pairing process (
).
Troubleshooting
21
Summary of Contents for CAMPER 780
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