Tony,
the fuse itself has an "F" inside a "L" looking line. One circular
end
has a symbol that I can't type and the other has a "237" "UL" and
an "SA".
Chad Fernandez
Michigan, USA
Tony Duell wrote:
What do the markings (on the unit near the holder, and
on the original
fuse) say? 'F' means a fast-blow fuse, 'T' means a slow-blow (and FF is
very fast, but that's not the one you're looking for here). So if the
original fuse says '2AT' on it, then you need a slow-blow fuse.