Printer parallel pin assignments

Signal Pin Nos Signal

STROBE (Input) 1 19 GND

DATA 1 (Input) 2 20 GND

DATA 2 (Input) 3 21 GND

DATA 3 (Input) 4 22 GND

DATA 4 (Input) 5 23 GND

DATA 5 (Input) 6 24 GND

DATA 6 (Input) 7 25 GND

DATA 7 (Input) 8 26 GND

DATA 8 (Input) 9 2