Kyocera TASKalfa 2420w Hardware Operation Manual page 59

4. Wipe the Feed Rollers (4: gray), Press Rollers (5: white) and the inside surface with a soft dry
cloth.
5. Gently press Scanner Unit down and firmly close it.
NOTE
Press down Scanner Unit on both side to close it.
Do not close it by pressing only one side down.
5
4
4-3
4
Chapter 4 Maintenance