Epson 900 - Manual (Page 41)

4.
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.
5. Before installing the operating system, run
Setup as described under “Customizing
Computer Settings” in Chapter 6 to make
sure the computer recognizes your new
drive.
6. Then create a 26MB partition on the drive.
See your operating system documentation
for instructions. After you install the
operating system, run PHDISK to configure
the partition. See “Using Instant On and
Saving to Disk” in Chapter 6 for more
information.
5-6 Upgrading Internal Components