Removing And Installing The Module Retainer Plates - Siemens SIMATIC PC 670 Equipment Manual

Maintaining and Extending the Computing Unit
4.4.1

Removing and installing the module retainer plates

The module retainer plate is attached to the housing by a screw. It has three slits,
through which the slide elements are inserted.
To change the battery, perform the following steps:
1. Open the housing as described in section 4.1.
2. Undo the fixing screw of the module retainer plate.
3. During assembly, ensure that the module retainer plate is resting on the guide
on the system housing.
Guide slits for slide elements
Figure 4-10
Note
The slide elements are in the enclosed bag.
4-14
Removing and installing an expansion board
Fixing screw of module retainer plate.
Panel PC 670 Computing Unit, Equipment Manual
Release 04/02