Computing Unit Expansions
4-20
SIMATIC Panel PC 670 Computing Unit Equipment Manual
Edition 12/01
4.5.2 Removing and Installing a CD-ROM Drive
Depending on the hardware configuration of the device, a CD-ROM drive is
installed on the computing unit. The mounting depth of the SIMATIC PC is
increased by 20 mm as a result of its installation.
1. Undo the 2 screws on the back of the system housing.
2. Remove the cover of the CD-ROM drive.
3. Undo the three screws which secure the CD-ROM on the mounting.
4. Remove the CD-ROM drive from the mounting and carefully pull off the data
cable.
5. Proceed in the reverse order to install the new drive.
CD-ROM Drive with Cover
Fixing screws for CD-ROM cover
Figure 4-15 Computing unit with CD-ROM drive
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