You probably need an IEC C13/C14 power cable, which is the type of connector on the back of the MPC1000 and a lot of gear/computers, with this plug on the other end...
http://en.wikipedia.org/wiki/AC_power_plugs_and_sockets_-_British_and_related_types#BS_1363_three-pin_.28rectangular.29_plugs_and_sockets






