HP LaserJet Enterprise flow M830 Multifunction Printer series - Manual (Page 178)

Clean the pickup rollers and separation pad in the document feeder
1. Lift the document-feeder latch.
2. Open the document-feeder cover.
3. Remove any visible lint or dust from each of the
feed rollers and the separation pad using
compressed air or a clean lint-free cloth
moistened with warm water.
NOTE: Lift up the roller assembly so you can
clean the second roller.
4. Close the document-feeder cover.
168 Chapter 9 Solve problems ENWW