Maintaining and repairing the device
6.3 Installing and removing hardware
SIMATIC IPC227G
52
Operating Instructions, 06/2021, A5E50059933-AA
Follow the steps below to install memory module on motherboard memory sockets:
Unscrew the marked four screws with a T10 screwdriver
on the back side of the device and remove the cover.
Unscrew the marked screw for protective conductor with a
T20 screwdriver.
Unscrew the marked six screws with a T10 screwdriver on
the interface panel of the device.
Unscrew the marked two spring screws with a T8 screw-
driver on the motherboard.
Unscrew the marked two screws on the power module and
unscrew the marked other five screws with a T10 screw-
driver on the motherboard.
Press the retaining clips outward in the direction of the
arrows to unlock the memory socket.