Siemens SIMATIC HMI IPC677C Operating Instructions Manual page 124

Service and maintenance
11.7 Expansion and parameter assignment
Installing a memory module
How to install a memory module
1
2
3
4
Removing a memory module
How to remove a memory module
1
2
3
4
Display of the current memory configuration
A new memory module is automatically detected. When switching on the device and starting
the BIOS Setup using <F2>, the current memory size is displayed under "Total Memory".
124
Open the device (Page 121).
Note where the (polarized) cutout
is located on the pin side of the RAM
module before inserting it.
Insert the module downwards,
applying slight pressure and press it
until the locking snaps into place.
Close the device.
Open the device (Page 121).
Release the locking mechanism on
the left and right.
Pull the memory module out of the slot.
Close the device.
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Operating Instructions, 04/2013, A5E02722710-04
SIMATIC HMI IPC677C