Siemens SIMEAS R Maintenance Manual page 77

Remove the bus board from the modules and set it aside (see Figure 2-5).
Figure 2-5 Internal view of device without bus board
Detach the power supply module by pushing the black locking levers left until the levers
unlatch from the PCB. Flip both locking levers forward simultaneously (approx. 45°) until the
levers snap into the second position on the PCB (see Figure 2-6).
Figure 2-6 Deblocking the power supply module
Digital Fault Recorder, SIMEAS R/SIMEAS R-PMU, Maintenance Manual
E50417-H1074-C364-A2, Release 11.2009
Fuse
2.2 Replacing the Miniature Fuse F1
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