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To clean the display............................................................................................................................17-3
Cleaning the 'Optical' Mouse......................................................................................................................17-3
To clean the 'optical' mouse...........................................................................................................17-3
Cleaning the Keyboard...................................................................................................................................17-4
To clean the keyboard........................................................................................................................17-4
18 Problem Solving.............................................................................................................18-1
Mode Indicator Icons......................................................................................................................................18-1
Fault Messages...................................................................................................................................................18-2
Attention Light...................................................................................................................................................18-2
Paper Curling.......................................................................................................................................................18-2
Poor or Slow System Performance..............................................................................................................18-2
Related Hints and Tips.......................................................................................................................18-2
Restart procedures...............................................................................................................................18-3
Improving print speed and productivity.....................................................................................18-3
Improving Print Speed Performance.........................................................................................................18-4
Use the Parallel RIP feature for complex documents............................................................18-4
stock................................................................................................................................................18-4
How page/image size affects Pitch..............................................................................................18-4
PDF to PS conversion..........................................................................................................................18-4
Variable Data image caching.........................................................................................................18-4
Solving Image Quality Problems.................................................................................................................18-4
Image quality and system maintenance...................................................................................18-5
Solving dark or light image problems..........................................................................................18-5
Removing Moiré Patterns from Images (when scanning or copying)............................18-5
Suggestions for removing moiré patterns:...................................................................18-6
About Halftones and Gray Levels..................................................................................................18-7
Removing Lines, Streaks or Shadows (when copying or scanning)..................................18-7
To remove lines, streaks or shadows...............................................................................18-7
Correcting Posterization (when scanning or copying)...........................................................18-8
To correct posterization........................................................................................................18-8
About Posterization and Gray Levels..............................................................................18-8
Correcting Halo (when scanning or copying)...........................................................................18-9
To decrease sharpening.....................................................................................................18-10
Removing Background Artifacts (when scanning or copying)........................................18-10
To remove background artifacts....................................................................................18-10
Removing Image Show Through (when scanning or copying).......................................18-10
To correct image show through.....................................................................................18-10
Removing Spots & Specks (when scanning or copying)....................................................18-11
Clean the Document Glass...............................................................................................18-11
Clean the Document Feeder............................................................................................18-11
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User Guide and Training Aid (UGTA)
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