LP 1 (260-1150) Pinouts Faxback Doc. # 5658 PRINTER PORT PIN-OUT: 1 Strobe 12 PE 2 Data 1 13 Select 3 Data 2 14 Gnd 4 Data 3 15 NC 5 Data 4 16 Gnd 6 Data 5 17 Chas.Gnd 7 Data 6 18 +5V 8 Data 7 19-30 Gnd 9 NC 31-32 Gnd 10 Ack 33 Gnd 11 Busy 34-36 NC (dtc-08/04/93)