Ricoh D147 - Page 1793

SM 17 D163
5. Remove the CCU I/F board and SG3 board [A] from the SG3 interface unit (
x 6).
 Do the same procedure as shown above for the second SG3 interface unit.
6. Remove the SG3 board [A] from one of the CCU I/F and SG3 board assemblies that you
removed in step 5.
7. Attach the SG3 board removed in step 6 to the other CCU I/F and SG3 board assembly
[B].
8. Attach the boards (CCU I/F board and two SG3 boards) to the SG3 interface unit
bracket (
x 6).
 Use two screws from the six screws that were removed in step 5