Siemens Simatic Industrial PC IPC427C - Manual (Page 72)

Maintenance and Service
11.1 Removing and Installing Hardware Components
SIMATIC IPC427C
72
Operating Instructions, 04/2009, A5E02414743-01
Replacing the battery
Proceed as follows:
Steps for replacing the battery
1 Open the battery compartment.
2 Remove the battery holder.
3 Pull out the battery plug ①.

4 Take the old battery out of the holder.
5 Place a new battery in the holder and reconnect the battery plug.
6 Close the battery compartment.
Reconfiguring the BIOS Setup
If the battery replacement takes longer than 30 seconds, the configuration data of the device
will be lost. You will have to reconfigure the BIOS setup in this case.