Maple Systems OMI6800 Series Operation Manual page 30

OMI Operations Manual: OMI6800 Series
7. Replace the storage cover and secure it
with the screws removed in step 1.
8. Enter the BIOS Setup Utility to select the
desire communication mode by pressing
[Delete] key during POST. The Main
menu containing the system summary
information will appear.
9. Set the "UART1 Mode Selection" to the
desired COM1 communication mode as
follows:
 Advance
 F81216SEC Super IO Configuration
 Super IO chip F81216SEC
 Serial Port 1 Configuration
 UART1 Mode Selection：



OMI Operations Manual: OMI6800 Series
[RS-232]
[RS-485]
[RS-422]
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