Technical data

Computing Unit Expansions
4-22
SIMATIC Panel PC 670 Computing Unit Equipment Manual
Edition 12/01
4.5.4 Removing and Installing the LS 120 Drive
To remove and install the LS120 drive, perform the same steps as for installing the
floppy disk drive.
1. Remove the hard disk mounting as described in section 4.5.1.
2. Release the cable clamp assembly of the controller flexible cable on and pull
the flexible cable out of the plug connection.
3. Undo the two fixing screws (TORX T8) on the system housing.
4. Lift the LS120 drive upwards out of the housing.
5. Proceed in the reverse order to install the new drive.
LS120 drive fixing screws Screw for the LS 120 cable clamp assembly
Figure 4-17 Installing the LS120 Drive