6-24          BeneVision N17/BeneVision N15/BeneVision N12 Patient Monitor Service Manual 
6.6 Further Disassembly of the Base Assembly 
  N12 
Remove the battery door connecting belt from the through hole, and remove the battery door. 
 
 
  N15/N17 
1.  Loosen and remove the two M3X6 screws, and remove the battery interface board. 
 
 
2.  As shown below, open the battery door, insert a pad between the battery door and the base and 
press down firmly to remove the battery door.