Toshiba B-EX6 Series Maintenance Manual page 43

4. INSTALLATION PROCEDURE FOR OPTIONAL EQUIPMENT
EO18-33031
4.4 EXPANSION I/O INTERFACE BOARD (B-EX700-IO-QM-R)
6. Connect the Interface Cable to J3 on the Main PC Board.
J3
Main PC Board
Expansion I/O Board
Interface Cable
7. Re-install the Side Panel (L).
8. Refer to Section 5.9.5 EXP. I/O to select the operating mode.
9. Perform a loop back test to confirm the expansion I/O board functions properly.
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