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Setting Up and Operating Your PC RI25/45
3.12
CD-ROM Drive
CD-ROM
The CD-ROM drive allows you to load programs and data
Drive
from CDs. The CD-ROM drive also enables you to easily
update the already installed software. The CD-ROM drive is
run via the secondary IDE interface.
Part Names
and
Functions
1
1
Phones
This jack is used to connect a set of headphones with a 3.5 mm stereo
Jack
mini-jack plug.
2
Volume
This control is used to adjust the headphone volume. This control has no
Control
effect on the left and right audio outputs from the LINE OUT connector on
the back of the unit.
3
BUSY
This indicator lights while data is being read.
Indicator
4
Door
This door prevents dust from getting inside the CD-ROM reader and should
remain closed. If your programming device is not switched on, you can
manually push the tray and close the door of your CD-ROM drive.
5
Emer-
Use a clip or any other device to remove the cartridge from the CD-ROM
gency
reader if the electrical eject is disabled by software or if power failure occurs
Eject Hole
(See "Emergency Eject" for details).
6
Open/
This button is pressed to open or close the CD tray when the power of your
Close
programming device is on.
Button
3-14
BUSY
2
3
4
5
6
SIMATIC PC RI25/45
C79000-G7076-C806-01
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