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several times per week, monthly cleaning is recommended. Set up a cleaning routine
that is appropriate for your scanner.
See Clean and Maintain the ADF in the Care and maintenance section of the HP
Scanjet 8270 Document Flatbed Scanner onscreen Help for more details.
Clean the ADF scan glass
Follow the same steps you follow to clean the scanner glass. See Clean the scanner
glass on page 17.
Maintain the ADF
If misfeeds are occurring frequently, follow these steps:
1. Clean the feed-roller assembly manually. See Clean and maintain the automatic
document feeder (ADF) on page 17.
2. If the misfeeds continue, order and install the ADF Roller Replacement kit. The
ADF Roller Replacement kit contains a roller mechanism, a separation pad, new
screws for the separation pad, and replacement instructions (see Order
maintenance and scanner supplies on page 18 for more information).
Order maintenance and scanner supplies
You can purchase maintenance parts online at the scanner support Web site at
www.hp.com/buy/parts. Items such as the HP ADF cleaning cloth and the ADF roller
replacement kit are available for worldwide delivery.
Chapter 4
18
HP Scanjet 8270 Document Flatbed Scanner