OKI Microline 320 Problem.... I just bought a used Microline 320 Printer and it prints fine, but

Question

I just bought a used Microline 320 Printer and it prints fine, but the only problem is that I have to turn the printer off, then on again, before it will print a page. I have to do this every time I print. I re-installed drivers, re-started my computer, and nothing seems to fix it??