I'd be very careful about using 50Hz on any 60Hz device with a motor or transformer: at a lower frequency a higher current will flow through anything with a coil winding, and the resulting overheating could be dangerous. I blew up a 60Hz "wall wart" when I used it (with a transformer) in UK.
-=- Alan
On 10/07/03 11:35 pm John put fingers to keyboard and launched the following message into cyberspace: