Samsung ML-2151N-XBH - Manual (Page 212)

P ROGRAMME I NSTALLING P RINTER O PTIONS F.5
F
6 Replace the control board cover and tighten the two screws.
7 Reconnect the power cord and printer cable, and turn the
printer on.
N OTES : For PostScript driver installation and usage information
on a Macintosh system, refer to Appendix A, "Using Your Printer
with a Macintosh." For PS printing on a Windows system, refer to
Appendix B, "Using Windows PostScript Driver."