Siemens SIMEAS R Maintenance Manual page 85

Carefully pull the plug connectors of the two ribbon cables out of the CPU board and set the
front plate aside (see Figure 3-5).
Figure 3-5 Connecting the ribbon cable
Remove the bus board from the modules and set it aside (see Figure 3-6).
Figure 3-6 Internal view of device without bus board (view with 2.5" flash disk on CPU module)
Digital Fault Recorder, SIMEAS R/SIMEAS R-PMU, Maintenance Manual
E50417-H1074-C364-A2, Release 11.2009
Mass Storage
3.2 Opening the Device
85