This document is the Network board installation guide for NC-4100h
This guide provides the procedures for installing the Network board on a Brother NC-4100h printer. It covers safety steps, removal of the existing PCB access plate, insertion of the board, and re‑assembly of the printer components.
For detailed configuration of the Network board, refer to the Network User's Guide on the CD‑ROM supplied with the printer. The guide also includes instructions for connecting the Ethernet cable and powering the printer back on.
Turn off the printer, unplug the power cord, and disconnect the interface (printer) cable.
Insert the network board connector into the PCB connector, then secure it with the two screws removed in step 4.