Advantech PPC-140 - Manual (Page 41)

Using the Panel PC 23 Chapter 3
3.3 CD-ROM Drive
To insert a CD-ROM disc, press the eject button of the CD-ROM drive.
The yellow activity light will flash and the front panel will come out a
short distance. Using your fingertips, hold the top and bottom of the front
panel and pull it outward to the very end. (See Fig 3-2.) Align the center
hole of the CD-ROM disc with the center circle of the CD-ROM holding
plate. Press the transparent ring around the center hole of the CD-ROM
until you hear a click. Push the front panel of the CD-ROM drive back to
its original place.
To eject a CD-ROM disc, first ensure that the drive activity light is off.
Then press the eject button on the drive. When the disc pops out of the
drive, remove it and store it properly.
Figure 3-2: Inserting and ejecting a CD-ROM disc
CD-ROM
holding plate
CD-ROM