HP Scanjet Enterprise 7500 Flatbed Scanner - Manual (Page 28)

● The scanned images are elongated.
● You frequently scan any of the following types of documents: coated paper, chemically treated
documents such as carbonless paper, documents with a large amount of calcium carbonate,
documents written with pencils, documents on which the toner has not fused.
To clean the rollers, follow these steps:
1. Press the Power ( ) button to turn off the scanner, and then disconnect the USB cable and
power supply from the scanner.
2. Open the automatic document feeder (ADF) hatch.
3. Remove any visible lint or dust from each of the feed rollers and the separation pad using
compressed air or a clean lint-free cloth moistened with warm water.
4. Close the ADF hatch, and then reconnect the USB cable and power supply to the scanner.
5. Press the Power ( ) button to turn on the scanner, and then update the scanner maintenance
history:
a. Press the Tools ( ) button on the scanner front panel to open on the HP Scanner Tools
Utility.
b. In the Record Cleaning section of the Maintenance tab, click Record Cleaning.
For more information, see the HP Scanner Tools Utility Help.
22 Chapter 4 Care and maintenance ENWW