Epson DS-520 User Manual page 55

7. To install the new lower pickup roller, align the notches on the roller and slide it to the left.
8. To install the new upper pickup roller, align the notches on the roller and slide it to the left. Make sure
the smaller roller is on the bottom.
Caution: Do not touch the surface of the rollers.
9. Close the pickup roller cover.
Note: If you are not able to close the cover, the pickup rollers are not installed correctly. Remove the
rollers and reinstall them, then try to close the cover again.
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