HP LaserJet 3055 All in One Printer - To clean the automatic document feeder (ADF) pickup roller assembly (HP LaserJet 3052/3055/3390/3392

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To clean the automatic document feeder (ADF) pickup roller

assembly (HP LaserJet 3052/3055/3390/3392 all-in-one)

If your ADF has trouble feeding documents, you can clean the ADF pickup roller assembly.

1.

Turn off the all-in-one and unplug the power cord.

HP LaserJet 3052/3055

HP LaserJet 3390/3392

2.

Open the ADF cover.

3.

Press the round green button while lifting the green lever. Rotate the green lever until it stops in
the open position. The pickup roller assembly should remain on the surface.

4.

Remove the assembly, and then wipe the assembly with a soft, dry cloth.

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5.

Return the assembly to the same place in the ADF. The largest roller goes in back, and the gear
side is away from you.

6.

Lower the green lever with the flat green part fitting in between the rollers. Press down on the
green lever until you hear a snap.

7.

To check for proper installation, lift the green lever until it remains open. The pickup roller
assembly should be secured to the lever assembly and should not fall out.

8.

Make sure that both sides of the assembly are secured by the green hooks.

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Cleaning the all-in-one

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9.

Lower the green lever assembly and close the ADF cover.

NOTE

If you are experiencing jams in the ADF, contact your local HP-authorized

service provider. See

HP Customer Care

.

10.

Plug in the all-in-one, and then turn on the all-in-one.

HP LaserJet 3052/3055

HP LaserJet 3390/3392

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