Siemens SIMATIC IPC647D Operating Instructions Manual page 88

Device maintenance and repair
7.3 Removing and installing hardware
Procedure
Read the section "ESD guideline (Page 119)".
Risk of short circuit
Conductive materials cause a battery short-circuit or damage adjacent modules.
Do not use tools made of conductive materials to replace the battery.
Note
The configuration data of the device may be deleted when you replace the backup battery,
depending on BIOS settings. The configuration data are retained in the BIOS "Profile: User"
setting; only the date and time must be set again.
Removal
1. Remove the battery from the socket.
2. Dispose of the battery properly.
Installation
1. Press the new battery centered into the socket applying slight pressure.
Ensure that the battery is then held by the 4 brackets.
88
CAUTION
To do so hold at the points marked
with the arrows and lever the battery
out.
Operating Instructions, 01/2014, A5E32996306-AA
SIMATIC IPC647D