Bayer HealthCare RapidPoint 400 Series Service Manual page 374

8. Remove the Main Interconnect board.
9. Install the new Main Interconnect board and reinstall the two screws.
10. Reinstall the UIP board and the three screws.
11. Reconnect the cables.
12. Reinstall the polychromator:
a. Reconnect the ribbon cable to at J7 on the Main board and lock the
connector, note the orientation key.
b. Place the bottom of the polychromator on the 1 inch standoff, and
insert the two long screws to the standoffs at the top located on the
bracket of the Main Interconnect board. Tighten all screws.
13. Reinstall the power module assembly and rear cover. Refer to
Installing the Rear Cover, Cartridge Interface Assembly, and Power
Module Assembly on page 378.
374 Rev. C