Xerox CopyCentre C118 Service Manual

Also see for Copycentre C118: User guide User manual Module guide Network guide Quick installation card

Contents

Xerox CopyCentre C118 Service Manual Manual pdf 6 page image

12/20043-1CCC118, WCM118Image QualityInitial Issue3 Image QualityImage Quality RAPsIQ1 IOT Image Quality Entry RAP ................................................................................. 3-3IQ2 IIT Image Quality Entry RAP ................................................................................... 3-3IQ3 Low Image Density RAP ......................................................................................... 3-4IQ4 Wrinkled Image RAP ............................................................................................... 3-4IQ5 Residual Image (Ghosting) RAP ............................................................................. 3-5IQ6 Background RAP..................................................................................................... 3-5IQ7 Deletion RAP........................................................................................................... 3-6IQ8 Skew/Misregistration RAP ....................................................................................... 3-6IQ9 Process Direction Bands, Streaks and Smears RAP .............................................. 3-7IQ10 Unfused Copy/Toner Offset RAP .......................................................................... 3-8IQ11 Repeating Bands, Streaks, Spots and Smears RAP............................................. 3-8IQ12 Mottle RAP ............................................................................................................ 3-9IQ13 Spots RAP............................................................................................................. 3-9IQ14 Black Prints RAP ................................................................................................... 3-10IQ15 Blank Image RAP .................................................................................................. 3-10Copy Quality SpecificationsCopy Quality Specifications ............................................................................................ 3-11IQS1 Solid Area Density Specification ............................................................................ 3-13IQS2 Uniformity Specification ......................................................................................... 3-13IQS3 Exposure Level Specification................................................................................. 3-14IQS4 Lead Edge Registration Specification .................................................................... 3-14IQS5 Side Edge Registration Specification..................................................................... 3-15IQS6 Skew Specification................................................................................................. 3-16IQS7 Lead Edge Deletion Specification .......................................................................... 3-17IQS8 Trail Edge Deletion Specification ........................................................................... 3-18IQS9 Side Edge Deletion Specification........................................................................... 3-18IQS10 Resolution Specification....................................................................................... 3-19IQS11 Skips And Smears Specification .......................................................................... 3-20IQS12 Magnification Specification .................................................................................. 3-21IQS13 Background Specification .................................................................................... 3-22Image Defect SamplesImage Defect Samples .................................................................................................... 3-23IDS 1 Auger Mark........................................................................................................... 3-23IDS 2 Strobing (28mm or 14mm Pitch Density) ............................................................. 3-24IDS 3 White Streaks (Process Direction) ....................................................................... 3-24IDS 4 Black Bands ......................................................................................................... 3-25IDS 5 Toner Contamination............................................................................................ 3-25IDS 6 Toner Splattering.................................................................................................. 3-26IDS 7 White Spots (Irregular) ......................................................................................... 3-26IDS 8 Transparency Offset (80mm Pitch Ghosts) .......................................................... 3-27IDS 9 Regular Blanks In Process Direction (Spots, Streaks, Bands etc.) ...................... 3-27IDS 10 Regular Toner Contamination In Process Direction (Spots, Streaks, Bands etc.) 3-28IDS 11 Regular Toner Contamination In Process Direction (Side 2) ............................. 3-29IDS 12 Transparency Blocking....................................................................................... 3-29IDS 13 Moire Due To Interference With Copy Original .................................................. 3-30IDS 14 Light Background Due To Auto Exposure In Copies Of Originals With Frames 3-30IDS 15 Fluctuation In Auto Exposure Values For Copies Of Originals Of Medium Density 3-31IDS 16 Gradation Jump In Text & Photo Mode For 100 lpi Photo Originals .................. 3-32IDS 17 CVT (Constant Velocity Transport) Scan Streaks .............................................. 3-33IDS 18 Defects Related To Scan Print ........................................................................... 3-33IDS 19 Moire In Text Mode (Fine) B/W Scan/Fax For 133 lpi Originals......................... 3-34IDS 20 Black Discoloration Around White Texts In Medium Density Background ......... 3-34IIT Image Quality TroubleshootingIIT Image Quality Troubleshooting .................................................................................. 3-35