opto isolator wiring to ULN2803

I a trying to connect CNY17 to interface with the PC parallel port. Output of the optoisolator(CNY17) should be connected to darlington driver ULN2803. I need some help of how to use the CNY17 output pins 4 and 5 . If anybody could give the wiring schematic of conection diagram between CNY17 to ULN2803 I would be so grateful .