PICKUP HP LJ 2820 / 2840 DO ADF KIT
ADF pick roller assembly replacement kit 
Includes the pickup roller assembly (two rollers in a bracket),
separation pad, mounting screws, and illustrated replacement instructions

Código do fabricante:
Q3948-67904

Compatível com os seguintes modelos:
Color LaserJet 2820 All-in-One
Color LaserJet 2840 All-in-One