Epson ActionNote 866C User Manual page 80

9. Position the drive cover over the compartment so that the
small arrow on the cover aligns with the first notch in the
latch. Lower the cover and then slide it until it snaps shut
10. Run Setup as described in Chapter 1 to make sure the
computer recognizes your new drive.
If you want to use the Instant On or Low Battery Save to HDD
features, you need to run FDISK and leave sufficient space on
the disk unpartitioned. The amount of space should be equal to
your system memory plus 2MB. For example, if you have 4MB
of RAM, you should leave 6MB unpartitioned. Then run the
PHDISK utility to configure the storage space on the drive. See
"Using Instant On and Saving to Disk" in Chapter 3 for more
information.
Installing Optional Devices 4-11