The SAP spool system manages its own output devices. This includes mostly printers, but also fax and archiving devices. In order for you to use output devices defined in your operating system from the SAP System, you must define these devices in the SAP spool system.
Print to a dot matrix printer using computer paper with 66 lines
Define paper types
Formatting process Z_60_135
Page format DINA4
Orientation tick both Portrait and Orientation
Type in the comment and click save
Device initialization
Device type - OKI341
Formatting process Z_60_135 then click Execute
Double click Printer initilization
You must key the 66 lines hexadecimals for your printer. ( line no 9)
1 # oki341 x_paper
2 # reset
3 # e