Hi, i have downloaded the new driver and installed. But the 4POS printer prints the first part of the slip with big blank vertical stripes. IE the table text at start of slip looks like a fat Zebra. So the first part of the slip is illegible, then the items sold further down are clear. It looks like the printer is not heating up properly at init? I bought it yesterday from Makro, should i take it back or is it a paper / setting issue.? Printer purchased is the new 4POS 58MM THERMAL RECEIPT PRINTER. Blue button on left to open.