HP Scanjet N7000 User Guide - Page 8

Care and maintenance, Solve problems, An item loaded in the scanner jams repeatedly

Page 8 highlights

3 Care and maintenance ...61 Test and calibrate the touch screen ...61 Clean the product ...62 Clean the scanning strips ...62 Clean the paper path ...63 Clean the rollers ...64 Replace parts ...68 Replace the roller kit (2000 s2, 3000 s4 and N4000 snw1 models 69 Replace the pickup roller module 69 Replace the separation rollers ...70 Replace the roller kit (5000 s5, 7000 s3 and N7000 snw1 models 72 Replace the pickup roller module 72 Replace the separation rollers ...73 Order parts and accessories ...74 4 Solve problems ...75 Basic troubleshooting tips ...75 Reset the scanner(N4000 snw1 and N7000 snw1 models 76 Interpret control panel lights and patterns (2000 s2 and 3000 s4 models 77 Scanner installation problems ...78 Check the cables ...78 Uninstall and then reinstall the HP ScanJet drivers and tools (Windows 78 Power issues ...80 Check that the scanner has power ...80 The scanner will not turn on ...80 The scanner has paused or shut down ...81 The scanner keeps turning off ...82 Paper jams ...83 Clear jams from the document feeder ...83 An item loaded in the scanner jams repeatedly 83 Paper feed issues ...84 Paper jamming, skewing, misfeeds, or multiple-page feeds 84 Paper does not feed from the scanner ...84 Image quality problems ...85 The scanned images are not straight ...85 The scanned images have streaks or scratches 85 The scanned image is fuzzy ...85 The scanned image is completely black or completely white 85 The bottom of the scanned image is cut off 86 The scanned image cannot be enlarged ...86 Scanner operation problems ...87 vi ENWW

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3
Care and maintenance
...........................................................................................................................................................................
61
Test and calibrate the touch screen
....................................................................................................................................
61
Clean the product
...................................................................................................................................................................
62
Clean the scanning strips
.................................................................................................................................
62
Clean the paper path
.........................................................................................................................................
63
Clean the rollers
.................................................................................................................................................
64
Replace parts
..........................................................................................................................................................................
68
Replace the roller kit (2000 s2, 3000 s4 and N4000 snw1 models)
........................................................
69
Replace the pickup roller module
...............................................................................................
69
Replace the separation rollers
....................................................................................................
70
Replace the roller kit (5000 s5, 7000 s3 and N7000 snw1 models)
........................................................
72
Replace the pickup roller module
...............................................................................................
72
Replace the separation rollers
....................................................................................................
73
Order parts and accessories
.................................................................................................................................................
74
4
Solve problems
.......................................................................................................................................................................................
75
Basic troubleshooting tips
....................................................................................................................................................
75
Reset the scanner(N4000 snw1 and N7000 snw1 models)
...........................................................................................
76
Interpret control panel lights and patterns (2000 s2 and 3000 s4 models)
...............................................................
77
Scanner installation problems
.............................................................................................................................................
78
Check the cables
................................................................................................................................................
78
Uninstall and then reinstall the HP ScanJet drivers and tools (Windows)
................................................
78
Power issues
...........................................................................................................................................................................
80
Check that the scanner has power
.................................................................................................................
80
The scanner will not turn on
............................................................................................................................
80
The scanner has paused or shut down
..........................................................................................................
81
The scanner keeps turning off
.........................................................................................................................
82
Paper jams
..............................................................................................................................................................................
83
Clear jams from the document feeder
...........................................................................................................
83
An item loaded in the scanner jams repeatedly
...........................................................................................
83
Paper feed issues
...................................................................................................................................................................
84
Paper jamming, skewing, misfeeds, or multiple-page feeds
.....................................................................
84
Paper does not feed from the scanner
..........................................................................................................
84
Image quality problems
........................................................................................................................................................
85
The scanned images are not straight
.............................................................................................................
85
The scanned images have streaks or scratches
...........................................................................................
85
The scanned image is fuzzy
............................................................................................................................
85
The scanned image is completely black or completely white
....................................................................
85
The bottom of the scanned image is cut off
.................................................................................................
86
The scanned image cannot be enlarged
........................................................................................................
86
Scanner operation problems
................................................................................................................................................
87
vi
ENWW