RICOH FT7770
Manual de Servicio

30 April, �89

- Reassembly 1. Place the second pick-up roller drive gear [Al on the rear plate, and insert the second pick-up roller [B] from the bottom. Install the idle gear [C]. 2. Install the one-turn disk [D]. Align the flat surface of the second pickup roller and the notch in the-one-turn disk [ E ] , s o t h a t t h e y � f a c e upwards. Next, secure the one-turn disk and the second pick-up roller drive gear (1 pin each). 3. Secure the front end of the second pick-up roller (1 bushing, 1 E-ring).

4. Lift the rear of the feed-in unit, and open the pressure unit. Place the
first pick-up roller [F] through the entrance mylar pressure cam [G].

5. Align the flat surface of the first pick-up roller and the lobe [H] of the
entrance mylar pressure cam. cam (1 pin, 1 E-ring). Then, secure the entrance mylar pressure

6. Install the first pick-up roller drive gear and the cam, 7. Confirm that the flat surface of the pick-up rollers [1] and the low
section of the cam [J] are facing upwards. Then, secure the cam and the first pick-up roller drive gear (1 pin each).

8. Secure the front end of the first pick-up roller (1 bushing, 1 E-ring). 9. Reassemble,
CAUTION: -When reinstalling the tensioner, ensure that the tensioner is above the cam. -When securing the one-turn sensor, do not overtighten the screw.

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