eMachines 355 Series Service Manual page 54

Using the LAN MAC Utility
Perform the following steps to write MAC information to eeprom:
1. Use a text editor, for example Notepad, to edit the MAC.CFG file as shown:
 WriteData= '001122334455' <------- MAC value
StartAddr=7A <------- MAC address

 WriteLeng=6 <------- MAC value length
KeepByte=0 <------- can be any value

2. Boot into DOS.
3. Execute MAC.BAT to write MAC information to eeprom.
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MAC.CFG - Notepad MAC.CFG - Notepad
File Edit Format View Help
Title= MAC Address byte
WriteData='001122334455'
StartAddr=7A
WriteLeng=6
KeepByte=0
C:\MAC>mac.bat
C:\MAC>eeprom w MAC.cfg
Progress --> \
Write Data to EEPROM OK!!
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Chapter 2