Neo Tat Problems

[Jan Li]

Hi i have just trade to a Neo tat P with 20 hours under its wings and having a lot of trubles with this machines , the man i traded this from say that neotat are will know for make noise when the needles get a resistanse , but when i testet it the machines will nut run then i took i a part and clean it and lube it whit lube there was supplied whit the machines, now it can run when i bumb up the voltages to around 9 volt unloaded and suddenly its make a lot off noise run Down the voltages sound stops and when i goes up Again the noise comes Again if i press the foot pedal and shot off and on Again the machines will not run until i give it a Little Flick and so on. Is it the motor the is burn out ? I run The Neo on Eikon 400 or 200 or a labtek no differens. Can any body help me out. Jan