GRAPHTEC CS600 User Manual page 12

6. TROUBLESHOOTING PROCEDURES
6.1 The scanner is turned on but doesn't operate at all .................................................. 6-1
6.2 The scanner operates improperly after connection to the computer ......................... 6-1
6.3 The control panel's red Error LED is lit ...................................................................... 6-2
6.4 The control panel's red Error lamp is flashing ........................................................... 6-3
6.5 The document isn't properly fed to the initial scanning position ................................ 6-3
6.6 After scanning, image data becomes black or white ................................................. 6-3
6.7 The image quality has dropped ................................................................................. 6-4
6.8 The input image data is incorrectly aligned ............................................................... 6-4
6.9 Smudges not appearing in the original document appear in the scanned data ........ 6-6
6.10 The image-data color intensity differs ........................................................................ 6-6
6.11 The document length differs from the scanned data length ...................................... 6-6
6.12 Stripes or moiré patterns which are
not in the original document appear in the scanned data .......................................... 6-7
6.13 After scanning, image quality drops .......................................................................... 6-7
6.14 After scanning, image data is patchy ......................................................................... 6-7
6.15 The document cannot be fed correctly ...................................................................... 6-8
6.16 "Document size cannot be acquired" is displayed ..................................................... 6-8
6.17 The document to be scanned is too short or too long in length ................................ 6-8
6.18 The document stops during the thickness-detection process ................................... 6-9
APPENDIX A. OPTIONAL AND MISCELLANEOUS ITEMS
APPENDIX B. STANDARD SPECIFICATIONS
APPENDIX C. EXTERNAL VIEW
Index
................................................................................................................................... Idex1
.............................................. B-1
.......................................................................... C-1
- xi -
.................. A-1