Garmin © 2005
45
c550 Owner’s Manual
A
PPENDIX
Using the c550 Indoors
Turn off GPS (
>
System
>
GPS Mode
>
GPS Off
) and use your c550 indoors. Use this setting
when do not need GPS satellite signals, such as when you are practicing or using the MP3 player.
Using a Remote Antenna
You can use an optional external remote antenna (Garmin GA 25MCX). This is very helpful when
operating the unit in a vehicle with a coated windshield or an in-screen (in the window) heating system,
which can block GPS signals. Remove the weather cap from the antenna connector located on the left side
of the c550 and connect the antenna. To purchase, go to the Garmin Web site at
products/c550
and click the
Accessories
link.
Changing the Fuse
An AGC/3AG 2 Amp, high-breaking capacity, 1500 A-rated fuse is located at
the tip of the vehicle adapter. Periodically, you may need to change the fuse.
Unscrew the black, round end piece and replace the fuse.
Charging the c550
You can charge the c550 using the 12/24-Volt car adapter connected to the suction mount.
Unscrew