cs225af@ux1.cso.uiuc.edu (04/10/90)
> Speaking of frying machines, is plugging and unplugging cables from the IIc > serial connectors while the IIc is on (or the modem is on) harmful? YES!!!!!!!!!!!! I blew part of a serial port circuit on my IIc, which requires a motherboard swap to fix, by doing just that!!! To this day, that port doesn't work.... a word of warning! --rubio (rubio-1@uiuc.edu)