Technical data

Computing Unit Expansions
4-23
SIMATIC Panel PC 670 Computing Unit Equipment Manual
Edition 12/01
4.6 Removing and Installing the Power Supply
1. Open the system housing as described in section 4.1.
2. Remove the drive mounting as described in section 4.5.1.
3. Undo and remove the 3 screws of the cover of the power supply unit from the
system housing.
4. Undo the two fixing screws (TORX T10) on the system housing.
5. Pull the power supply unit upwards out of the system housing.
6. Proceed in the reverse order to install the new power supply unit.
Cover of the power supply unit
Power supply unit
Figure 4-18 Removing and Installing the Power Supply