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SIMATIC Box PC 840 Expansions
4.4.1
Removal and Installation of the Device for Holding Down the
Modules
The device for holding down the modules is attached to the housing with two
screws. It has five slits, through which the slide elements are inserted.
Proceed as follows:
1. Open the housing as described in Section 4.1.
2. Undo both fixing screws of the device for holding down the modules.
3. During assembly, ensure that the device for holding down the modules is
resting on the guide on the housing.
Figure 4-8 Removal/Installation of the Device for Holding Down the Modules
Note
The slide elements are in the enclosed plastic bag.
4-12
Guide slits for slide elements
Fixing screw for device for
holding down the modules
SIMATIC Box PC 840 Manual
A5E00085984-04
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