Epson 500 Series - Manual (Page 35)

To insert a diskette, hold it with the label facing up and the metal
shutter leading into the drive. Slide it into the drive until it clicks
into place.
When you want to
remove the diskette, make sure the drive light
is off, then press the release button. When the diskette pops out,
remove it and store it properly.
Caution
Never remove a diskette or reset or turn off the computer while
the drive light is on. You could lose data. Also, be sure to
remove all diskettes before you turn off the computer.
Using the Video Utilities and Drivers
Your computer with video utilities already loaded on the
hard disk. You can use these programs to switch yourd display
between the LCD screen and an external monitor, to display in
higher resolutiats (up to 1024 x 768) on an external monitor, and
to enhance your system's operation by setting various video
modes.
2-10 Using Your Computer