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HP N7710 User Guide - Page 26

Clean the feed roller, Maintenance, Clean, CAUTION, Power

UPC - 882780998599

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Chapter 6 3. Place the unfolded cloth into the document feeder. 4. Press the Tools ( ) button to open the Scanner Tools Utility. Click the Maintenance tab. 5. Click the Clean button to feed the cloth through the scanner. CAUTION: Wait two minutes for the components to dry before proceeding to the next step. 6. Place up to five pages of printed paper in the scanner. Scan and view the results. 7. If streaks still appear, repeat steps 3 through 5. The cleaning cloth can be cycled through the scanner up to five times within 30 minutes. After that, the cloth will dry out. If repeated cycling of the cleaning cloth does not remove the streaks from the scanned images, clean the feed roller. Clean the feed roller If cleaning the paper path did not remove the streaks or scratches from the scanned images, clean the feed roller. To order more HP paper-path cleaning cloths, go to www.hp.com/support. To clean the feed roller, follow these steps: 1. Press the Power switch to the off position, and then disconnect the USB cable and power supply from the scanner. 2. Open the scanner hatch. 24 Care and maintenance

Section	Page
Contents	3
Scanner overview	5
What you can do with the scanner	5
Scanner hardware	6
Scanner lamp setting	6
Scanner software	6
HP Smart Document Scan Software	7
HP Scanner Tools Utility	7
Where to get additional information	8
Setup and Support Guide	8
User Guide	8
Online help	8
Accessibility	9
LCD Reader	9
Control of the scanner buttons	9
Use the document feeder	10
Document loading tips	10
Things to avoid	11
How to load documents	12
Load cards	15
Load flexible cards into the document feeder	15
Load a card into the card slot	16
Scan and copy	18
Basic scanning steps	18
Basic copying steps	18
Scan from the scanner buttons	19
Scan Document To button	19
Copy button	19
Tools button	19
Cancel button	19
Scan from HP Smart Document Scan Software	20
Scan from other software programs	20
Scan with one button press	20
Set up scan profiles	22
Set up a profile with HP Smart Document Scan Software	22
Assign profiles to numbers with the HP Scanner Tools Utility	23
Import and export profiles	23
Care and maintenance	24
HP Scanner Tools Utility Maintenance tab	24
Order maintenance and scanning supplies	24
Clean the scanner glass	24
Clean the paper path	25
Clean the feed roller	26
Replace the feed roller and separation pad	28
Troubleshooting	30
Scanner error codes	30
Scanner initialization or hardware problems	31
Scanner does not start	31
Scanner has stopped working correctly	32
Scanner operation problems	32
Scanner will not turn on	33
Scanner lamp stays on	33
Scanner does not scan right away	33
Scanner scans only one side of a double-sided page	33
Scanned image is fuzzy	33
Scanned pages are out of order at the scan destination	33
Scanner is scanning items very slowly	33
The scan is completely black or completely white	34
Scanned images are not straight	34
Vertical white stripes appear on the printed page	34
Scan files are too large	34
Scanner buttons are not working correctly	34
Buttons do not work	34
An unexpected program opens when a button is pressed	35
Wrong HP Smart Document Scan Software profile is used when a button is pressed	35
Scanner paper path problems	35
Paper jamming, skewing, misfeeds, or multiple-page feeds	36
Paper does not feed from the scanner	36
The bottom of the scanned image is cut off	36
The scanned images have streaks or scratches	37
An item loaded in the scanner jams repeatedly	37
Clear jams from the scanner paper path	37
Contact HP Support	38
Advanced technical features	39
Long pages	39
Scanner hardware compression	39
Color dropout	40
Misfeed (Multipick) Detection	40