Ricoh FT5034C Service Manual page 247

2.2 INSTALLATION PROCEDURE
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Make sure that main switch is turned off.
1. Remove the platen cover, 2 stud screws for
the platen cover, and 2 screws fixing the top
cover at the rear side.
2. Remove 2 front screws fixing the top cover
and secure 2 stud screws for the magnet
catch [A]. (Fig. 1)
3. Secure 2 hinge stud screws [B] half way and
mount the ADF so that the holes in the ADF
hinge bracket are aligned with the studs, then
slide the ADF to the right. (Fig. 1)
4. Secure the ADF hinge bracket to the copier
optics frame with 2 screws (M4 x 12) [C].
(Fig. 1)
5. Lower the ADF and tighten the hinge stud
screws [B].
6. Remove the copier rear cover and the plastic
cap with no hole [D] (left rear side). (Fig. 2)
7. Install the ADF control board on the main
board as shown. (Fig. 3)
8. Run the ADF harness [E] through the rear left
hole in the top cover and connect it to CN2
on the ADF control board.
9. Connect the power supply connector (4P
white) [F] to CN3 on the ADF control board.
10. Secure earth wire [G] with a electric screw
(M4 x 8). (Fig. 3)
11. Install the twist band [H] and place the
interface harness on it, then twist it tightly.
(Fig. 3)
12. After attaching the plastic cap with a hole [I],
attach the copier rear cover. (Fig. 4)
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Fig. 1
Fig. 2
Fig. 3
Fig. 4