Siemens SIMATIC PC 670 Equipment Manual page 48

Connecting and Switching on the Computing Unit
Handling LS240 drive disks
The disks are inserted in the disk drive as illustrated below according to the
installation position:
Access light
Figure 3-8
Caution
!
Caution: This could result in loss of data!
The eject button must never be pressed while the LS240's green LED drive lamp
is on.
LS240 drives are very sensitive when it comes to unacceptable vibrations. During
operation, vibrations might damage the drive and/or the data medium. Refer to the
technical data in the Appendix A.1 for the permissible values.
3-14
Drill hole for emergency ejection (LS240 only)
Eject button
Handling Floppy Disks
Eject button
Access light
Panel PC 670 Computing Unit, Equipment Manual
Release 04/02