[robonerd]

> Your washing machine is the one that should have a printed table of them somewhere.

Neither of my laundry machines have any symbols on their control panels, only printed English. The only symbols I can find on them are the Explosion, Fire, and Shock warning stickers inside the rim of the doors.

[PebblesRox]

I think OP meant "should" as in "ought to" not "should" as in "probably does."