Epson Progression U12 - Manual (Page 24)

3. Remove any diskette(s) from the diskette drive(s).
4. Press the power button to turn off the computer and then
turn off any peripheral devices (monitor, printer, etc.).
If you need to move your computer, always wait at least
20 seconds after turning it off before you move it. This
allows your hard disk drive’s read/write heads to move
away from the disk to a safe location. If you move your
computer before this happens, you could damage your
hard disk drives.
Using Disks and Disk Drives
The disk drives in your computer allow you to store data on
disk, and then retrieve and use your stored data. This section
explains how disks work and tells you how to:
Use different types of diskettes and diskette drives
Care for your diskettes and diskette drives
Write-protect diskettes
Insert and remove diskettes
Use a single diskette drive system
Format diskettes
Make backup copies
Use a hard disk drive.
Using Your Computer 1-5