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1-2 RS-232C/RS-422 Serial Interface Option
Installing the RS-232C/RS-422 Serial Interface in OKI B6100 Printers
About this Chapter
This chapter explains the procedure for installing the RS-232C/RS-422 Serial Interface option in OKI
B6100 Printers.
Installing the RS-232C/RS-422 Serial Interface in OKI B6100 Printers
1. Carefully review the safety precautions in the front of this guide before starting this installation
procedure.
2. Ensure that the printer power switch is set to the OFF [ O ] position and unplug the power cord
from the AC outlet.
3. Loosen the thumbscrews at the top and bottom of the left side cover by turning them in a
counter-clockwise direction.