Ricoh B230 Service Manual page 92

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6. Attach the key counter I/F board to
the rear side of the PSU bracket (4
stud stays).
7. Connect one end of the harness to CN3 on the key counter I/F board, and the
other end to CN252 on the IOB board.
CN3 on key counter I/F
8. Remove the cutout on the rear cover
shown in the photo to the right.
9. Connect one end of the harness to
CN4 on the key counter I/F board.
10. Reattach the PSU with its bracket (
11. Attach the key counter I/F board.
12. Reattach the PSU box cover and tighten the seven screws.
13. Reattach the rear cover.
IMPORTANT: Lead the harness through the cutout space in the rear cover.
14. Connect the other end of the harness to the counter device.
B230/B237
CN 252 on IOB board
x 4 ), ( x 10).
1-60
Rev. 11/2006
SM