Garmin 520 User Guide

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Keep the original sales receipt, or a photocopy, in a safe place.

Contact Garmin if you have any questions while using your unit. In 

the USA contact Garmin Product Support by phone: (913) 397-8200 

or (800) 800-1020, Monday–Friday, 8 AM–5 PM Central Time; or 

, and click Product Support.

In Europe, contact Garmin (Europe) Ltd. at +44 (0) 870.8501241 

(outside the UK) or 0808 2380000 (within the UK).

The case is constructed of high-quality materials and does not 

require user maintenance, except cleaning.

Clean the unit’s outer casing (except for the screen) using a cloth 

dampened with a mild detergent solution and then wipe dry. Avoid 

chemical cleaners and solvents that may damage plastic components.

The unit’s lens is coated with a special anti-reflective coating that

is sensitive to skin oils, waxes and abrasive cleaners. Cleaners 

containing ammonia, alcohol, abrasives, or anti-grease detergents 

will harm the anti-reflective coating. It is important to clean the lens

using an eyeglass lens cleaner (that is specified as safe for anti-

reflective coatings) and a clean, lint-free cloth.

The unit is waterproof to IEC Standard 60529 IPX7. It can 

withstand immersion in 1 meter of water for 30 minutes. Prolonged 

submersion can cause damage to the unit. After submersion, be 

certain to wipe and air dry the unit before reuse.