HP LaserJet 4345 Multifunction Printer series - Vertical lines (ADF)

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Vertical lines (ADF)

Vertical lines can indicate that the components in the ADF are dirty or the ADF needs to be

1. Clean the ADF. See

Cleaning the ADF delivery system


2. If the mylar strip is dirty or worn, replace it. Replacement mylar strips are stored in an

envelope that is underneath the white, vinly ADF backing. Follow the instructions that
are in the envelope.

3. If the problem persists, calibrate the scanner. See

Calibrating the scanner