Removing And Installing Drives; Removing And Installing The Hard Disk Drive - Siemens SIMATIC PC 670 Equipment Manual

Release 04/02
4.5

Removing and Installing Drives

The basic configuration of the computing unit includes a 3.5" floppy disk drive and
a 3.5" hard disk drive. An LS 240 drive is possible for custom solutions.
4.5.1

Removing and installing the hard disk drive

1. Remove the 4 screws on the back of the system housing.
2. Swing open the drive cage.
3. Detach the drive holder from its mounting and place it face down on the
housing.
4. Make a note of the cable assignment and detach the cables.
5. Loosen the 4 screws with which the hard disk drive is secured to the shock
absorbing part of the holder. Remove the hard disk drive from the holder.
6. Proceed in the reverse order to install the new drive. The new drive must be of
the same type as the one removed.
Figure 4-12
Panel PC 670 Computing Unit, Equipment Manual
Fixing screws
Removing and installing the drive holder
Maintaining and Extending the Computing Unit
4-17