I've had this laser for about 9 months but I'm still on the same toner cartridge, I've put a couple of thousand pages through it but the toner still has like 30% left. With my old inkjet (and I'm sure all inkjets) I can clean the print heads to fix text issues, is there a way I can do it with a laser? Surprisingly, I haven't been able to find a utility on Google and the HP driver doesn't have any options for it (that I can tell at least).