Ricoh C211 Service Manual page 581

6. Adjusting The Feed-Length of The Paper Feed Roller
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93 — 97mm
[A]
Purpose : To ensure paper feed to the second paper feed roller.
Method : 1.
2.
3.
4.
5.
6.
7.
8.
Stack about 100 sheets of 20 lb. paper on the paper table.
Set the paper feed roller pressure adjusting lever in the upper position.
Remove both front and rear covers.
Turn on the power switch while pressing the Print Start key (Start key: SS830),
Stop key and Clear key on the operation panel.
Enter "()"in the memory display and "4" in the copy counter.
Then press the Print Start key (Start key: SS830) to raise the paper table to
the correct position.
Turn on the paper feed solenoid [A] manually. Then, turn the rollers
counterclockwise by rotating the shaft [B] with a spanner (8 mm).
Measure the length of paper fed from the time the paper feed roller starts
rotating until it stops rotating.
This feed-length should be 93 to 97 mm.
If the feed-length is incorrect, adjust the feed-length by loosening the
hexagon nut [C] mounted on the sector gear. Thenj shift the bearing [D]
up or down.
After adjustment, repeat steps 5 and 6 again.
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