img_2569.jpg - img_2572.jpg

The inner mechanism. On the right the motor, in the middle the 
punch and on left the reader.
One can see the electromagnetic clutches (white) and the red
actuator solenoids. 
The motor drives this mechanism with a belt.



img_2573.jpg - img_2575.jpg
 
The PCB. in picture ..2575.. the custom chip ist removed from its
socket.


img_2576.jpg - img_2581.jpg

All reassembled, but without the cover. (Different views).


img_2582.jpg - img_2591.jpg

Different views, cover closed. Details, as switches, connectors
and control panel.