ISHIDA Uni-3 Technical Manual page 32

Main CPU Board Disassembly Procedure
1. Unplug all of the cables and the A/D board from the main CPU board.
2. Remove the six screws; three on each long side of the main CPU board.
3. Remove the main CPU board.
Note
Reverse this procedure for assembly.
Operator Display Board Disassembly Procedure
1. Remove the top cover.
2. Unplug the customer display from the main CPU board (bench models only).
3. Remove the four machine screws.
28 Uni-3 Technical Manual
Figure 2-14. Main Board Disassembly
Figure 2-15. Operator Display Board Disassembly