Garmin 378 Manuale Proprietario

The GPSMAP 378/478 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 GPSMAP 378/478 screen should be cleaned using a soft, clean, 

lint-free cloth. Water, isopropyl alcohol, or eyeglass cleaner can be 

used if needed. If these are used, apply the liquid to the cloth and 

then gently wipe the screen with the moistened cloth.

Do not store the GPSMAP 378/478 where prolonged exposure to 

temperature extremes may occur (such as in the trunk of a car) as 

permanent damage may result. User information, such as waypoints 

and routes are retained in the unit’s memory without the need for 

external power. It is always a good practice to back up important 

user data by manually recording it or downloading it to a PC 

(transferring it to MapSource).

The GPSMAP 378/478

 

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 or 

charging. 

I

NTRODUCTION

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ARING

 

FOR

 

THE

 GPSMAP 376C