Machines, namely, testers for use in testing quality and other conditions of ware, namely, electronic circuit boards, electric motors, electric generators, starters for vehicle engines, lifts, conveyors, metal cutting machines, industrial robots, programmable controllers, telecommunication machines, car navigation computers, television sets, radios, video disc players and recorders, video tape players and recorders, compact disc players and recorders, video cameras, projectors, lighting fixtu...