HP 3150 manual

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4Inspect each of the six rollers in the document scanner area for dirt or debris. Using a lint-free cloth dampened with a small amount of isopropyl alcohol, wipe any dirty rollers using a side-to-side motion.

CAUTION

Do not spray alcohol or any other liquid directly into the HP LaserJet 3100/3150 product. Doing so can damage the product.

CAUTION

As much as possible, avoid touching the white sheet and the glass surface with alcohol.

5Near the top, inside edge of the document release door, inspect the three pressure feet and pad for dirt or debris. If they are dirty, clean them with a lint-free cloth dampened with a small amount of alcohol.

6Close the document release door after allowing alcohol to dry.

Note

If, after cleaning the document scanner path, you still notice that copies, items scanned to the computer, or faxes you send have black or white lines running through them, see Chapter 6, “Troubleshooting,” for information about recalibrating the document scanner and interpreting the calibration graph.

EN Cleaning the document scanner path 59