Siemens SIMATIC IPC277G PRO Operating Instructions Manual page 73

SIMATIC IPC277G PRO
Operating Instructions, 02/2022, A5E51373692-AA
Unplug the marked touch, LVDS and backlight cables and
remove the SSD module connector.
Unscrew the marked two spring screws with a T8 screwdriver
and marked other five screws with a T10 screwdriver on the
motherboard.
Press the retaining clips outward in the direction of the arrows
to unlock the memory socket.
Pull out the memory module from the socket.
Maintaining and repairing the device
7.4 Installing and removing hardware
73