Azbil Corporation InstallationModel MGG10C/14C - MagneW FLEX+/PLUS+ Converter 2-23Setting the communication via the SFCTo check the communication switch position on the main card:1. Remove the four screws holding the display cover to the main body of theconverter and remove the cover.2. Locate the communication switchEmpty detection function switchWriteprotectionswitchMain cardCommunicationswitchFigure 2-26 Switch locations on main card3. Make sure that position of the I switch (1-4) are OFF and positions of the SFCswitch (5-8) are ON.OFF ON5 6 7 8I SFCO F F O NFigure 2-27 SFC communication switch positions