Справочник Пользователя для Siemens C79000 Z7076 C638 04
Hardware Components of the SIMATIC Box PC 620
3-16
SIMATIC Box PC 620 Operating Manual
C79000-Z7076-C638-04
CD-ROM Front
Access LED
Drawer
Eject button
Emergency eject
Figure 3-7 CD-ROM Front
!
Caution
Risk of data loss and damage to the drive!
CD-ROM drives are sensitive to vibrations and shock. Any vibrations occuring
during operation can lead to damage to the drive or CD. You can find the
permissible values in the technical data in Section 7.1.
during operation can lead to damage to the drive or CD. You can find the
permissible values in the technical data in Section 7.1.
Emergency Eject
The procedure described bellow can used to remove a disc from the
CD-ROM reader if the Open/Close button is disabled by software or a power failure
occurs. In this case the CD tray cannot be opened automatically.
CD-ROM reader if the Open/Close button is disabled by software or a power failure
occurs. In this case the CD tray cannot be opened automatically.
1. Turn off the power to the CD-ROM reader (switch off your device if necessary).
2. Insert a steel rod or a stiff paper clip (with a maximum diameter of 1.3 mm and a
mimimum of 55 mm) into the emergency eject hole at the front of the drive an push
lightly. The CD tray is ejected by about 10 mm. Pull it all the way open by hand and
lift the disc out carefully.
lightly. The CD tray is ejected by about 10 mm. Pull it all the way open by hand and
lift the disc out carefully.
at least 55 mm (2.1654”) in length
Figure 3-8
Emergency Ejection