1 = parallel port 1
2 = parallel port 2
3 = serial port
4 = parallel port 3
∙ASCII communication is more reliable.
∙The computer, LevelOne Printer Server and printer MUST all be configured to use the SAME protocol. Check your printer manual for details of printer configuration, and use the Print menu to configure your computer, so that they use the same settings as the LevelOne Printer Server.
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