HP 7000 Document manual Use the HP paper-path cleaning cloth

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Chapter 4

3.Clean the glass by using a soft, lint-free cloth that has been sprayed with a mild glass cleaner.

Caution Use only glass cleaner to clean the scanner glass. Avoid cleaners that contain abrasives, acetone, benzene, and carbon tetrachloride, all of which can damage the scanner glass. Avoid isopropyl alcohol because it can leave streaks on the glass.

Do not spray the glass cleaner directly on the glass. If too much glass cleaner is applied, the cleaner could leak under the glass and damage the scanner.

4.Dry the glass with a dry, soft, lint-free cloth.

5.When you have finished, reconnect the USB cable and power supply to the scanner.

Use the HP paper-path cleaning cloth

If scanned images have streaks or scratches, use the HP paper-path cleaning cloth to clean the paper path. Follow these steps:

1.Open the sealed container, starting at the notch. Take care not to tear the cleaning cloth that is inside.

2.Remove the cleaning cloth and unfold it.

3.Place the unfolded cloth into the document feeder.

18	HP Scanjet 7800 Scanner

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Contents HP Scanjet Page Contents Feature HP Scanjet 7800 Scanner UserGuide What you can do with the scannerScanner hardware Scanner front panel buttonsPower rocker switch Cancel Button SettingsClick Printable Setup and Support Guide Scanning softwareButton Settings Utility HP Smart Document Scan SoftwareMain window Second windowWhere to get additional information HP Scanjet 7800 Setup and Support GuideOther software programs Printable version of this guideAccessibility Button Disable UtilityScreen-readable user guide in other languages LCD ReaderChapter Click Continue Set up profilesSet up a profile with HP Smart Document Scan Software Import and export profiles Assign profile numbers with the Button Settings UtilityModify a profile with HP Smart Document Scan Software User Guide Scan and copy Basic scanning stepsBasic copying steps Scan two-sided originalsChoose acceptable paper Scan a card in the card slotLoad originals Load originals in the document feeder Copy button Use the scanner buttonsScan Document To button Button Settings button Cancel buttonScan from HP Smart Document Scan Software Scan from other software programsCare and maintenance Button Settings Utility General info tabOrder maintenance and scanning supplies Clean the scanner glassUse the HP paper-path cleaning cloth Clean the feed-roller assembly manually Chapter Troubleshooting Scanner initialization or hardware problemsReset the scanner Scanner has stopped working correctlyScanner operation problems Check the cablesCable type ActionScanner will not turn on Scanner lamp stays onScanner does not scan right away Scanned image is fuzzyAn unexpected program opens when a button is pressed Scanner buttons are not working correctlyScanned images are not straight Vertical white stripes appear on the printedPaper does not feed from the scanner Scanner paper path problemsPaper jamming, skewing, misfeeds, or multiple-page feeds Bottom of the scanned image is cut off Scanned images have streaks or scratchesAn item loaded in the scanner jams repeatedly Clear jams from the scanner paper pathReplace the feed-roller assembly Contact HP SupportChapter