Airstream Basecamp 2007 Owner's Manual page 84

ELECTRICAL SYSTEM
REVERSE POLARITY
If there is power to the converter but no power to the entire 12 Volt system, then check
the reverse polarity fuses on the front panel of the WF-8935 power converter. First
visually inspect the fuses for any breaks then if none are seen use a continuity tester
and check for continuity across the fuses.
G
ATV FUSE
If fuse(s) are blown this means the RV Battery was accidentally connected in reverse
either at the battery or at the converter. Connect properly then replace the fuse(s).
IMPORTANT: These fuses protect converter from damage in the event RV Battery is
accidentally connected in reverse. A reverse battery connection even for a second is
the only thing that will blow these fuses.
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