Canon 3170 Series User Manual page 380

3. Release the upper unit of the ADF cover by pushing the hook
inside with your finger or using a pencil.
4. Open the upper unit of the ADF cover fully and clean the rollers.
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Chapter 15
Use a dry cloth to wipe clean the underside of the ADF cover.
Use a dry cloth to wipe up paper dust around the rollers.
Maintenance & Frequently Asked Questions
ROLLERS
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