Ricoh D146 Service Manual page 1818

4. Replace the installed FCU board [A] with a new FCU board (
5. Reinstall the new fax unit (
6. Attach the bracket [A] provided with the new fax unit to the center frame of the
controller box (
7. Attach the flat cable [A] to CN603 of the new fax unit.

Make sure that the blue tape of the flat cable faces outward.
D163
x 2).
x 1).
42
x 4, x 3).
SM