Siemens 620 Manual De Usuario

4-14

SIMATIC Box PC 620  Manual

A5E00131465-01

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.