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Maintaining and repairing the device
6.3 Installing and removing hardware
NOTICE
Electrostatic discharge
The electronic components on the PCBs are highly sensitive to electrostatic discharge.
Always take appropriate precautionary measures when handling these components. Refer
to the ESD directives on handling electrostatic sensitive components.
Note
Siemens strongly recommends that you use only memory modules approved by Siemens.
Siemens disclaims any liability for impairment of functions caused by the use of third-party
memory modules.
Procedure-Removing the memory module
• A memory module can be installed only when the direction is correct. Make sure you
• Make sure the memory module you insert is DDR4 memory module. DDR2 and DDR3
Follow the steps below to install memory module on motherboard memory sockets:
44
CAUTION
insert the memory card in the correct direction.
memory modules are not compatible with the motherboard.
Unscrew the marked five screws with a T10 screwdriver on the
back side of the device and remove the cover.
Unplug the marked jumpers from the motherboard.
Operating Instructions, 09/2021, A5E51366275-AA
SIMATIC IPC327G
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