56 nüvi 3400 Series Owner’s Manual
Appendix
Power Cables
Your device can be powered three ways.
• Vehicle power cable
• USB cable
• AC adapter (optional accessory)
Caring for Your Device
Avoid dropping your device and operating it in
high-shock and high-vibration environments.
Do not expose the device to water.
Contact with water can cause this device to
malfunction.
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.
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, use water, isopropyl alcohol, or
eyeglass lens cleaner.
3
Apply the liquid to the cloth.
4
Gently wipe the screen with the cloth.