Siemens PPU 26x.3 series Manual page 31

Inserting the CompactFlash card
To correctly insert the CompactFlash card in the slot, note the position the edge (arrow) in the
figure below:
Figure 2-4
PPU and components
Manual, 10/2015, 6FC5397-2DP40-5BA3
Direction to insert the user CompactFlash card
System description
2.4 CompactFlash Cards
31