Epson FF-640 User Manual page 5

Image is Distorted or Blurry ......................................................................................................... 114
Image Colors are Patchy at the Edges ........................................................................................ 115
Image is Too Dark ....................................................................................................................... 115
Scanned Image Colors Do Not Match Original Colors................................................................. 115
Back of Original Image Appears in Scanned Image .................................................................... 116
Scanned Characters are Blurry ................................................................................................... 116
Characters are not Recognized During Conversion to Editable Text (OCR) ............................... 116
Ripple Patterns Appear in an Image ............................................................................................ 117
Spots or Lines Appear in All Scanned Images............................................................................. 117
Scanned Image Edges are Cropped ........................................................................................... 118
Uninstall Your Scanner Software...................................................................................................... 119
Uninstalling Scanner Software - Windows ................................................................................... 119
Uninstalling Scanner Software - OS X ......................................................................................... 120
Where to Get Help............................................................................................................................ 120
Technical Specifications ........................................................................................................................ 122
Windows System Requirements ...................................................................................................... 122
Mac System Requirements .............................................................................................................. 122
General Specifications ..................................................................................................................... 123
Dimension Specifications ................................................................................................................. 124
Electrical Specifications ................................................................................................................... 124
Environmental Specifications ........................................................................................................... 125
USB Interface Specifications............................................................................................................ 125
Safety and Approvals Specifications ................................................................................................ 126
Notices ..................................................................................................................................................... 127
Important Safety Instructions............................................................................................................ 127
Restrictions on Copying ................................................................................................................... 129
Default Delay Times for Power Management for Epson Products.................................................... 129
Binding Arbitration and Class Waiver ............................................................................................... 130
Trademarks ...................................................................................................................................... 133
FCC Compliance Statement............................................................................................................. 133
Copyright Notice............................................................................................................................... 134
libTIFF Software Acknowledgment.............................................................................................. 135
libjpeg-turbo................................................................................................................................. 135
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