Garmin nuvi 54LM - Manual (Page 25)

Appendix 21
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, use water, isopropyl alcohol, or
eyeglass lens cleaner.
3 Apply the liquid to the cloth.
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 at http://my.garmin
.com .
Erasing User Data
1 Turn the device on.
2 Hold your finger on the lower-right corner of
the device screen.
3 Keep your finger pressed until the pop-up
window appears.
4 Select Yes to clear all user data.
All original settings are restored. Any items that
you have saved are erased.
Extending the Battery Life
• Keep your device away from extreme
temperatures.