http://www.emulatorarchive.com/assets/PDF/Emax%20SE%20Upgrade.pdf
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To Update Your Emax:
1. Locate the Emax SE Retrofit disk. This disk contains the SE software.
2. Make sure that the write protect window is closed (Unprotected).
3. Boot up your Emax with the SE Retrofit disk.
4. The SE update will be done automatically and Emax will display:
“SE Updated. Please Re-boot”.
5. Remove the SE Retrofit disk and switch off Emax.
Switch power on again and re-insert the disk.
6. Emax will now boot the SE software and you can update the software on
your disk library.