HP 3100, 3150 manual Cleaning the document scanner path

Cleaning the document scanner path

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Clean parts of the document scanner if the ink on items you are scanning can be smudged with your hand, or if the parts have excessive amounts of dust or dirt on them. Also clean these parts if there are smudges, lines, or other marks on original documents, copies, or scans of documents.

WARNING!

Before cleaning the HP LaserJet 3100/ 3150 product, disconnect it from the power source.

1Open the document release door.

2If the white sheet is dirty, clean it with a dry cotton swab. If there is still something on the white sheet, dab a swab in a small amount of isopropyl alcohol and gently clean the white sheet.

CAUTION

When you use alcohol, only use a very small amount. Exposing internal parts to dripping alcohol can damage them.

3If the glass surface of the contact image sensor is dirty, clean it with a dry cotton swab. If there is still something on the glass, dab a swab in a small amount of isopropyl alcohol and gently clean the glass.

58 Maintenance EN