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14.3 Replacing the Rollers
As a rough guideline, we recommend replacing the paper feed roller and double feed prevention roller
module after scanning 250,000 sheets of paper. ("250,000 sheets" is based on scanning high-quality
woodfree paper. Depending on the type of paper and other factors, the actual lifetime of the rollers may be
shorter.)
You can check the number of sheets that have been scanned. Refer to "Counter" (page 39).
Notice
•
Be careful not to damage any parts of the unit.
1.
Turn OFF the unit's power (page 31).
2.
Open the ADF door (page 32).
3.
Open the double feed prevention roller cover ( ).
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4.
Remove the double feed prevention roller.
•
While pushing the latch ( ) to the right side as indicated by the arrow, remove the double feed
prevention roller ( ) in the direction of the arrow. Then, pull out the left shaft (when facing it) from the
notch in the roller mount.
5.
Take out the new double feed prevention roller module in the optional roller exchange kit.
2
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14.3 Replacing the Rollers
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