Lexmark Forms Printer 2490 Technical Reference - Page 93
Pin Connections, STROBE, DATA 0, ACKNLG, AUTO FEED, ERROR, SLCTIN, GROUND, VOLTS, Shield
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Pin Connections The following illustration shows the pin assignments for connecting the 25-pin connector to the 36-pin connector. Lexmark Parallel Cables P/N 1329605 (10 ft.) P/N 1427498 (20 ft.) Computer STROBE 1 DATA 0 2 DATA 1 3 DATA 2 4 DATA 3 5 DATA 4 6 DATA 5 7 DATA 6 8 DATA 7 9 ACKNLG* 10 BUSY 11 PE 12 SLCT 13 AUTO FEED 14 ERROR* 15 INIT* 16 SLCTIN* 17 GROUND 18 GROUND 19 GROUND 20 GROUND 21 GROUND 22 GROUND 23 GROUND 24 GROUND 25 Shield Shield Printer 1 STROBE 2 DATA 0 3 DATA 1 4 DATA 2 5 DATA 3 6 DATA 4 7 DATA 5 8 DATA 6 9 DATA 7 10 ACKNLG* 11 BUSY 12 PE 13 SLCT 14 AUTO FEED 15 N/C 16 0 VOLTS 17 N/C 18 N/C 19 GROUND 20 GROUND 21 GROUND 22 GROUND 23 GROUND 24 GROUND 25 GROUND 26 GROUND 27 GROUND 28 GROUND 29 GROUND 30 GROUND 31 INIT* 32 ERROR 33 GROUND 36 SLCTIN* Lexmark compliant cables are supported up to 20 feet. 93 Section 6: Using the Printer Interface
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