Device maintenance and repair
7.3 Removing and installing hardware
SIMATIC IPC647D
Operating Instructions, 01/2014, A5E32996306-AA
87
Furthermore take the positioning aids shown in the following figure into account. The fan
holder must lie level on the front frame.
1. Install the front panel in accordance with chapter "Removing the front panel (Page 62)".
2. Test proper functioning of the fan using the DiagBase software.
Replacing the backup battery
The battery is used to back up the CMOS data for the BIOS setup and the real-time clock.
Note
Note the following points:
Check the maintenance interval.. You can find additional information in the section
"
Maintenance intervals (Page 84)".
Replace the lithium battery only with an identical one or a type recommended by the
manufacturer. Information about original spare parts for SIMATIC IPCs is available on the
Internet at:
SIMATIC IPC after-sales information system (http://www.siemens.com/asis)
● The current BIOS Setup settings, see chapter "BIOS description (Page 169)".
● The device is fully disconnected from the mains voltage, see chapter "Switching off the
device (Page 51)".
● The device is open, see the section "Open the device. (Page 63)".
● The bus frame has been removed from the device, see chapter "Removing and installing
bus frame (Page 68)".
● All connection cables are unplugged.
● 1 battery, Order Number A5E00047601