3Com ETHERLINK III LAN PC CARD User Manual page 63

Using the 3C589C PC Card Without Card Services
Follow these steps to exclude a sample 4 K memory range:
1 Make a backup copy of the CONFIG.SYS file. Type the
following:
copy CONFIG.SYS CONFIG.OLD
2 Use a text editor to edit the CONFIG.SYS file on your PC.
3 Exclude the memory range that the 3C589C PC Card is
using. For example, type this line in the CONFIG.SYS file:
device=c:\windows\emm386.exe x=DF00H–DFFFH noems
where x stands for exclude, followed by a 4 K contiguous
block of memory. In this example, the memory setting is
DF00H–DFFFH.
Refer to the manual that accompanied the memory manager
software for additional instructions and information.
4 Save the CONFIG.SYS file and exit the text editor.
5 Reboot the PC.
This completes the procedure for avoiding conflicts with a
memory manager.
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