Commissioning the device   
4.1 Overview 
  Comfort Panels 
64  Operating Instructions, 07/2017, A5E36770603-AB 
Slots for memory card and system memory card 
The slots for memory card and system memory card are on the back of the enclosure for the 
7" models. The memory cards and system memory cards are thus accessible at the rear of 
the cabinet. The memory cards and system memory cards are protected by a safety catch. 
The memory cards and system memory cards can be hot-swapped during ongoing operation 
of the HMI device.  
The slots are on the back of the enclosure for the 4" models.  
The figure below shows the slots with safety catch with the Comfort V1 devices as examples. 
 
  Slot for memory card in the "SD(IO / HC)" or "MMC" format.  
Recommendation: SIMATIC HMI memory card 
  Slot for the system memory card. 
Permitted: SIMATIC HMI Memory Card ≥ 2 GB 
  Safety catch 
KP400 Comfort and KTP400 Comfort: infinitely variable 
KP700 Comfort and TP700 Comfort and higher: two-level