IBM THINKPAD 600 - Manual (Page 10)

Updating the System Program
If you are using one of the following ThinkPad 600 computer models,
you need to update the system program:
ThinkPad 600 2645-21x, 31x, 35x, 41x, or 51x
x can be any number.
Update the system program as follows:
1 Verify the following:
Your computer is powered off.
Your computer is undocked.
The battery in your computer is fully charged.
Your computer is connected to the AC Adapter.
2 Insert the system program diskette into the diskette drive.
3 Power on the computer. Information is displayed indicating
whether your system program version is the latest.
4 If your system program version is the latest, quit the program.
If your system program version is not the latest, follow the
instructions on the screen to update it.
Note: Do not power off the computer before the system program is updated.
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