Siemens Simatic PC Panel PC 870, Руководство по эксплуатации оборудования

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Connecting and Operating the Computing Unit Release 11/02
3-8
SIMATIC Panel PC 870 Computing Unit, Equipment Manual
Caution
Loss of data!
Do not actuate the ejector when the green access LED of the drive is lit.
3.3.2 CD ROM or CD RW/DVD drive (according to device
configuration)
Emergency eject Access light Tray Eject button
at least 55 mm (2 1/4”) long
Figure 3-5 CD ROM front with illustration of the emergency eject (see below)
Caution
Danger of data being lost and the drive damaged!
CD ROM and CD-RW/DVD drives are very sensitive to vibration; during operation,
vibration could cause damage to the drive and/or data medium. For permissible
values, refer to Appendix B.
Note
After closing the tray, first the CD is tested and the access light on the drive starts
flashing:
– flashes continuously: bad, but still readable CD;
– is lit continuously after several flashes: CD defective, i.e. not readable any
more;
– normally, the access light is lit when reading from CD.
The EJECT function offered by various applications for opening the CD-ROM tray
has no effect with this drive.