Scanjet N8400 User Guide
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...the feed roller...20 Replace the feed roller and separation pad 23 Remove the automatic document feeder from the scanner 23 5 Troubleshooting Scanner error messages...25 Scanner initialization or hardware problems 27 Scanner does not start...27 Scanner has stopped working correctly 28 Scanner operation problems...28 Scanner will not turn on...28 Scanner lamp ... in the ADF jams repeatedly 33 Clear jams from the ADF...33 Remove a paper jam within the ADF 36 Contact HP Support...36 6 Advanced technical features Long pages...37 Color dropout...37 Misfeed (Multipick) Detection...37 Index...39 2
...the feed roller...20 Replace the feed roller and separation pad 23 Remove the automatic document feeder from the scanner 23 5 Troubleshooting Scanner error messages...25 Scanner initialization or hardware problems 27 Scanner does not start...27 Scanner has stopped working correctly 28 Scanner operation problems...28 Scanner will not turn on...28 Scanner lamp ... in the ADF jams repeatedly 33 Clear jams from the ADF...33 Remove a paper jam within the ADF 36 Contact HP Support...36 6 Advanced technical features Long pages...37 Color dropout...37 Misfeed (Multipick) Detection...37 Index...39 2
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... maintenance history. 4 Care and maintenance This section presents information about how to record scanner maintenance. You should perform routine cleaning as the HP paper-path cleaning cloth or the feed roller replacement kit are available for and maintain the scanner. • HP Scanner Tools Utility Maintenance tab • Order maintenance and scanning supplies • Clean the...
... maintenance history. 4 Care and maintenance This section presents information about how to record scanner maintenance. You should perform routine cleaning as the HP paper-path cleaning cloth or the feed roller replacement kit are available for and maintain the scanner. • HP Scanner Tools Utility Maintenance tab • Order maintenance and scanning supplies • Clean the...
Scanjet N8400 User Guide
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... path • Clean the ADF window • Clean the feed roller • Replace the feed roller and separation pad Clean the paper path If scanned images have finished, reconnect the USB cable and power cable to open the HP Scanner Tools Utility. If too much glass cleaner is applied, the cleaner... could leak under the glass and damage the scanner. 4. NOTE: For ...
... path • Clean the ADF window • Clean the feed roller • Replace the feed roller and separation pad Clean the paper path If scanned images have finished, reconnect the USB cable and power cable to open the HP Scanner Tools Utility. If too much glass cleaner is applied, the cleaner... could leak under the glass and damage the scanner. 4. NOTE: For ...
Scanjet N8400 User Guide
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...to five documents. Use the ADF to scan up to www.hp.com/support. 20 Care and maintenance If streaks still exist on the scanner bed. Close the scanner lid. 9. View the results. Clean the feed roller Clean the feed roller under either of the following conditions: • Streaks on the... inside the ADF and clean it with an HP paper-path cleaning cloth, or a clean, ...
...to five documents. Use the ADF to scan up to www.hp.com/support. 20 Care and maintenance If streaks still exist on the scanner bed. Close the scanner lid. 9. View the results. Clean the feed roller Clean the feed roller under either of the following conditions: • Streaks on the... inside the ADF and clean it with an HP paper-path cleaning cloth, or a clean, ...
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Maintain the automatic document feeder (ADF) 21 To clean the feed roller, follow these steps: 1. Lift the green lever to raise the feed roller to the off position, and then disconnect the USB cable and power cable from the scanner. 2. Press the Power switch to the vertical position. Open the ADF hatch. 3.
Maintain the automatic document feeder (ADF) 21 To clean the feed roller, follow these steps: 1. Lift the green lever to raise the feed roller to the off position, and then disconnect the USB cable and power cable from the scanner. 2. Press the Power switch to the vertical position. Open the ADF hatch. 3.
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... in the installation instructions that were included with isopropyl alcohol. 6. NOTE: If you do not have an HP paper-path cleaning cloth, use a lint-free cloth that is located below the feed roller for wear and damage. 1 New separation pad 2 Worn separation pad 3 Damaged separation pad NOTE: The ... Wipe the area around the small rubber pad to clean each of the feed roller pads and the separation pad. Inspect the separation pad that has been dampened with the replacement kit. 5. Chapter 4 4. Use an HP paper-path cleaning cloth to remove any paper dust. 7. Lower the green lever...
... in the installation instructions that were included with isopropyl alcohol. 6. NOTE: If you do not have an HP paper-path cleaning cloth, use a lint-free cloth that is located below the feed roller for wear and damage. 1 New separation pad 2 Worn separation pad 3 Damaged separation pad NOTE: The ... Wipe the area around the small rubber pad to clean each of the feed roller pads and the separation pad. Inspect the separation pad that has been dampened with the replacement kit. 5. Chapter 4 4. Use an HP paper-path cleaning cloth to remove any paper dust. 7. Lower the green lever...
Scanjet N8400 User Guide
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...off position, and then disconnect the USB cable and power cable from the scanner 23 Click the Maintenance tab. Replace the feed roller and separation pad Replace the feed roller under either of the HP Scanner Tools Utility Maintenance tab indicates that maintenance is due. Press the Power ... Remove the ADF input tray. Press the Tools ( ) button on the scanner front panel to www.hp.com/support. NOTE: The feed roller replacement kit includes extra separation pads. For more information, see the HP Scanner Tools Utility help. Turn the thumbscrews on the connector until they are loose....
...off position, and then disconnect the USB cable and power cable from the scanner 23 Click the Maintenance tab. Replace the feed roller and separation pad Replace the feed roller under either of the HP Scanner Tools Utility Maintenance tab indicates that maintenance is due. Press the Power ... Remove the ADF input tray. Press the Tools ( ) button on the scanner front panel to www.hp.com/support. NOTE: The feed roller replacement kit includes extra separation pads. For more information, see the HP Scanner Tools Utility help. Turn the thumbscrews on the connector until they are loose....
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... problem persists, replace the feed roller. • Remove any objects that are not skewed. • The pages might not be securely latched. Check that the power cable is still connected to the power source. • Ensure that the accessory cable is connected to the scanner accessory port, and that the...paper guides to center the stack. • The ADF input tray or output tray might exist. If the ADF does not feed paper, contact HP Customer Support. Verify that you have streaks or scratches • An item loaded in the software to see the Advanced Technical Features section. 32 ...
... problem persists, replace the feed roller. • Remove any objects that are not skewed. • The pages might not be securely latched. Check that the power cable is still connected to the power source. • Ensure that the accessory cable is connected to the scanner accessory port, and that the...paper guides to center the stack. • The ADF input tray or output tray might exist. If the ADF does not feed paper, contact HP Customer Support. Verify that you have streaks or scratches • An item loaded in the software to see the Advanced Technical Features section. 32 ...
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...ADF. 2. Before you contact HP Support for the ADF. For information on cleaning the scanner, see Care and maintenance . • Clean the ADF. • If the problem persists, clean the feed roller. • If the problem persists, replace the feed roller. Remove the input tray from... the ADF If the ADF jams, the scanner display indicates where the jam occurred. Remove any damaged parts. Clean the feed roller. 5. Open the ADF hatch...
...ADF. 2. Before you contact HP Support for the ADF. For information on cleaning the scanner, see Care and maintenance . • Clean the ADF. • If the problem persists, clean the feed roller. • If the problem persists, replace the feed roller. Remove the input tray from... the ADF If the ADF jams, the scanner display indicates where the jam occurred. Remove any damaged parts. Clean the feed roller. 5. Open the ADF hatch...
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Lower the green lever to return the feed roller to the vertical position, and then gently remove the jammed page. 4. Put the input tray on both sides until you hear a click. 5. Reload the unscanned pages in the ADF input tray. 6. Resume scanning. 34 Troubleshooting Press down firmly on the ADF. Chapter 5 3. Lift the green lever to raise the feed roller to the working position, and then close the ADF hatch.
Lower the green lever to return the feed roller to the vertical position, and then gently remove the jammed page. 4. Put the input tray on both sides until you hear a click. 5. Reload the unscanned pages in the ADF input tray. 6. Resume scanning. 34 Troubleshooting Press down firmly on the ADF. Chapter 5 3. Lift the green lever to raise the feed roller to the working position, and then close the ADF hatch.
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.... 2. Press down firmly on the underside of the lid, and then gently pull the page out of the ADF. 4. Remove any loose pages from the roller on both sides until you hear a click. 5.
.... 2. Press down firmly on the underside of the lid, and then gently pull the page out of the ADF. 4. Remove any loose pages from the roller on both sides until you hear a click. 5.
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...37 long-page support 37 Misfeed (Multipick) Detection 37 feed roller clean 20 replace 23 file management 3 fuzzy images, troubleshoot 29 G glass, clean 17 H help 8 HP Document Copy uses for 7 HP paper-path cleaning cloth 18 HP Scanner Tools Utility assign profiles to quick start buttons 15 help 9...J jams, ADF 33 L lamp troubleshoot 6 lamp, scanner 29 LCD Reader 9 lines troubleshoot 30 load originals 11 long-page support 37 M maintenance clean feed roller 20 clean paper path 18 HP Scanner Tools Utility Maintenance tab 17 replace feed roller 23 media jams, ADF 33 Misfeed (Multipick) Detection ...
...37 long-page support 37 Misfeed (Multipick) Detection 37 feed roller clean 20 replace 23 file management 3 fuzzy images, troubleshoot 29 G glass, clean 17 H help 8 HP Document Copy uses for 7 HP paper-path cleaning cloth 18 HP Scanner Tools Utility assign profiles to quick start buttons 15 help 9...J jams, ADF 33 L lamp troubleshoot 6 lamp, scanner 29 LCD Reader 9 lines troubleshoot 30 load originals 11 long-page support 37 M maintenance clean feed roller 20 clean paper path 18 HP Scanner Tools Utility Maintenance tab 17 replace feed roller 23 media jams, ADF 33 Misfeed (Multipick) Detection ...
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...set up 14 programs scan from 13 Q quick start buttons assign profiles 15 troubleshoot 31 R replace feed roller 23 reset the scanner 27 S scan files too large 30 from HP Smart Document Scan Software 12 from other programs 13 select profiles 10 with one button press 13 scan ...profiles troubleshoot 31 scanner lamp, troubleshoot 29 power-on, troubleshoot 28 scanner glass place original 11 scanner glass, clean 17 scanner lamp troubleshoot 6 screen reader 9 ...
...set up 14 programs scan from 13 Q quick start buttons assign profiles 15 troubleshoot 31 R replace feed roller 23 reset the scanner 27 S scan files too large 30 from HP Smart Document Scan Software 12 from other programs 13 select profiles 10 with one button press 13 scan ...profiles troubleshoot 31 scanner lamp, troubleshoot 29 power-on, troubleshoot 28 scanner glass place original 11 scanner glass, clean 17 scanner lamp troubleshoot 6 screen reader 9 ...