Siemens Simatic 620 - Manual (Page 74)

SIMATIC Box PC 620 Expansions
4-14
SIMATIC Box PC 620 Manual
A5E00131465-01
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 a screw.
It has three slits, through which the slide elements are inserted.
Proceed as follows:
1. Open the housing as described in Section 4.1.
2. Undo the fixing screw 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.
Fixing screw for device for
holding down the modules Guide slits for slide elements
Figure 4-10 Removal/Installation of an Expansion Card
Note
The slide elements are in the enclosed plastic bag.