Horizon Yacht Charters Bavaria 31 'Sunny Side Up' 2008 Information & Operation Manual page 15

There is a high amperage fuse that will blow if the windlass gets overloaded.
The fuse is located on the starboard side of the salon, behind the corner aft
cushion. There are two large fuses next to each other; the anchor windlass
fuse is the one on the right, the inner side.
You can tell if the fuse is blown by the tab that pops up. Compare the fuse
you have removed with the one in the chart table. To replace, first turn
windlass switch off, pull the blown fuse straight out and replace with the new
one that is located in the chart table.
If you have any doubts or concerns, please call Horizon first. Before
replacing the fuse, however, ensure that the windlass breaker on the 12v
panel is switched on, and that the green light is not illuminated. If it is
illuminated, this indicates that the fuse is NOT blown, and that the yacht
battery power is too low to run the windlass. Please run the engine @1500
rpm for 15 min, and try again. If the windlass still refuses to operate, please
call horizon.