Changing the automatic document feeder (ADF) on the HP LaserJet 3390/3392 all-in-one
On the new ADF, unfold the hinges.
Insert the hinges on the new ADF so that they are slightly tilted forward, and then push straight
down into the all-in-one.
Insert the connector by pushing down on it until it clicks into place.
Chapter 12 Managing the all-in-one and maintenance
Changing the automatic document feeder (ADF) pickup
roller and load arm assembly (HP LaserJet
To change the ADF pickup roller and load arm assembly
If the ADF has trouble feeding documents, you can replace the ADF pickup roller and load arm
Accessories and ordering information
to order the assembly.
Turn off the all-in-one and unplug the power cord.
HP LaserJet 3052/3055
HP LaserJet 3390/3392
Open the ADF cover.