Disassembly of DP-9900Plus/DP-9900 
3-16 
 
3.12. Disassembly of Transducer Board 
1.  Perform the procedures described from section 3.5.1 to section 3.5.7. 
2.  Disassemble the output board. 
3.  Remove the eight screws that secure the transducer board shield at the front of the 
cabinet. Take out the board by its handles. 
 
3.13. Disassembly of Cabinet 
1.  Perform the procedures described from section 3.5.1 to section 3.5.7. 
2.  Disconnect the cables from the main board and the output board. Remove the six 
Main Board 
Power Supply Board 
Transducer Board