Ricoh PRIPORT VT 2000 Series Service Manual page 262

7.11 SECOND FEED ROLLER FEED TIMING ADJUSTMENT
Purpose: To ensure paper feed by regulating the start timing of the second
feed roller.
1. Stack about 100 sheets of 65 g/m
2. Set the paper feed roller pressure lever in the upper position.
3. Remove both front and rear covers of the machine.
4. Access I/O check mode (See page 4-11).
Enter "0" in the memory display and "4" in the copy counter.
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5. Press the Print Start key to raise the paper table to the correct position.
6. Set the Image Shifting indicator at "0" position, and turn the drum to the
home position for drum replacement.
7. Set a protractor on the image shifting shaft [A].
Position the origin of the protractor at the bracket of the master feed
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clamper solenoid.
8. Turn on the paper feed solenoid [B] and, using a spanner (10 mm),
gradually turn the drum rotation shaft to feed the paper.
9. Measure the degrees turned when the second feed roller sector gear [C]
starts returning counterclockwise.
This should be 157°.
10. If incorrect, loosen the 2 hexagon bolts [D] located behind the second
feed roller cam [E] and adjust by turning the cam.
[B]
[A]
2 paper on the table.
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28 February '91
[D]
[E]
[C]