Clean the ADF parts periodically to maintain optimal printing performance. Residue on the ADF parts may cause print quality issues and false 290–294 paper jam messages.
Turn the printer off.
Slightly dampen a soft, lint-free cloth with water.
Open the ADF cover.
Remove the pick roller assembly.
Wipe the surface of both pick rollers.
Replace the pick roller assembly.
Wipe the entire surface under the ADF cover, including the two small white rollers.
Wipe the separator pad, and then wipe the pick pad.
Pull the flap up as shown, and then wipe the sensor behind it.
Close the flap, and then close the ADF cover.