background image

12/2004

3-1

CCC118, WCM118

Image Quality

Initial Issue

3 Image Quality

 Image Quality RAPs

IQ1  IOT Image Quality Entry RAP .................................................................................

3-3

IQ2  IIT Image Quality Entry RAP ...................................................................................

3-3

IQ3  Low Image Density RAP .........................................................................................

3-4

IQ4  Wrinkled Image RAP ...............................................................................................

3-4

IQ5  Residual Image (Ghosting) RAP .............................................................................

3-5

IQ6  Background RAP.....................................................................................................

3-5

IQ7  Deletion RAP...........................................................................................................

3-6

IQ8  Skew/Misregistration RAP .......................................................................................

3-6

IQ9  Process Direction Bands, Streaks and Smears RAP ..............................................

3-7

IQ10  Unfused Copy/Toner Offset RAP ..........................................................................

3-8

IQ11  Repeating Bands, Streaks, Spots and Smears RAP.............................................

3-8

IQ12  Mottle RAP ............................................................................................................

3-9

IQ13  Spots RAP.............................................................................................................

3-9

IQ14  Black Prints RAP ...................................................................................................

3-10

IQ15  Blank Image RAP ..................................................................................................

3-10

 Copy Quality Specifications

Copy Quality Specifications ............................................................................................

3-11

IQS1 Solid Area Density Specification ............................................................................

3-13

IQS2 Uniformity Specification .........................................................................................

3-13

IQS3 Exposure Level Specification .................................................................................

3-14

IQS4 Lead Edge Registration Specification ....................................................................

3-14

IQS5 Side Edge Registration Specification .....................................................................

3-15

IQS6 Skew Specification .................................................................................................

3-16

IQS7 Lead Edge Deletion Specification ..........................................................................

3-17

IQS8 Trail Edge Deletion Specification ...........................................................................

3-18

IQS9 Side Edge Deletion Specification ...........................................................................

3-18

IQS10 Resolution Specification.......................................................................................

3-19

IQS11 Skips And Smears Specification ..........................................................................

3-20

IQS12 Magnification Specification ..................................................................................

3-21

IQS13 Background Specification ....................................................................................

3-22

 Image Defect Samples

Image Defect Samples ....................................................................................................

3-23

IDS 1  Auger Mark...........................................................................................................

3-23

IDS 2  Strobing (28mm or 14mm Pitch Density) .............................................................

3-24

IDS 3  White Streaks (Process Direction) .......................................................................

3-24

IDS 4  Black Bands .........................................................................................................

3-25

IDS 5  Toner Contamination............................................................................................

3-25

IDS 6  Toner Splattering..................................................................................................

3-26

IDS 7  White Spots (Irregular) .........................................................................................

3-26

IDS 8  Transparency Offset (80mm Pitch Ghosts) ..........................................................

3-27

IDS 9  Regular Blanks In Process Direction (Spots, Streaks, Bands etc.) ......................

3-27

IDS 10  Regular Toner Contamination In Process Direction (Spots, Streaks, Bands etc.)

3-28

IDS 11  Regular Toner Contamination In Process Direction (Side 2) .............................

3-29

IDS 12  Transparency Blocking.......................................................................................

3-29

IDS 13  Moire Due To Interference With Copy Original ..................................................

3-30

IDS 14  Light Background Due To Auto Exposure In Copies Of Originals With Frames

3-30

IDS 15  Fluctuation In Auto Exposure Values For Copies Of Originals Of Medium Density 3-31
IDS 16  Gradation Jump In Text & Photo Mode For 100 lpi Photo Originals ..................

3-32

IDS 17  CVT (Constant Velocity Transport) Scan Streaks ..............................................

3-33

IDS 18  Defects Related To Scan Print ...........................................................................

3-33

IDS 19  Moire In Text Mode (Fine) B/W Scan/Fax For 133 lpi Originals.........................

3-34

IDS 20  Black Discoloration Around White Texts In Medium Density Background .........

3-34

 IIT Image Quality Troubleshooting

IIT Image Quality Troubleshooting ..................................................................................

3-35

Summary of Contents for Copycentre C118

Page 1: ...WorkCentre M118 M118i CopyCentre C118 copy print fax email Service Manual...

Page 2: ...12 2004 i CCC118 WCM118 Introduction Initial Issue Introduction About this Manual iii Organization iii How to Use this Documentation iv Symbology and Nomenclature v Translated Warnings viii...

Page 3: ...WCM118 Service Call Procedures Initial Issue 1 Service Call Procedures Service Call Procedures 1 3 Initial Actions 1 3 Call Flow 1 4 Detailed Maintenance Activities HFSI 1 5 Cleaning Procedures 1 5 Fi...

Page 4: ...1000 Tray 1 Paper Size Switch Broken RAP 2 33 H8 2000 Tray 2 Paper Size Switch Broken RAP 2 34 H8 3000 Tray 3 Paper Size Switch Broken RAP 2 34 H8 4000 Tray 4 Paper Size Switch Broken RAP 2 35 H9 3000...

Page 5: ...P 2 80 91xxxx No Response RAP 2 81 92xxxx DCN Received While Waiting For Command Other Than DCN In PHASE B RAP 2 81 95xxxx Time out 10 sec After Detecting Low Speed Flag While Waiting For Image Signal...

Page 6: ...12 Magnification Specification 3 21 IQS13 Background Specification 3 22 Image Defect Samples Image Defect Samples 3 23 IDS 1 Auger Mark 3 23 IDS 2 Strobing 28mm or 14mm Pitch Density 3 24 IDS 3 White...

Page 7: ...4 80 REP 12 3 1 Feed Retard Nudger Roll 4 83 REP 12 6 1 2TM PWB 4 84 REP 12 7 1 Left Lower Cover 4 85 13 Tray Module ST REP 13 1 1 Tray 2 Feeder 4 87 REP 13 3 1 Feed Retard Nudger Roll 4 90 15 DADF A...

Page 8: ...L 11 4 Module Assembly 5 38 PL 11 5 Center Plate Assembly 5 39 PL 11 6 MFC and EXT PWB Box 5 40 PL 11 7 Control Panel 5 41 PL 11 8 Fax Unit Control Panel 5 42 12 Tray Module 2T PL 12 1 Tray Feeder Ass...

Page 9: ...otocol NG Fax only 6 21 Counter IIT 6 23 Billing 6 23 Billing Meter 6 24 Restore 6 24 Chain Function Test Print 6 25 NVRAM R W 6 25 A D Check 6 39 Input Output Check 6 40 ATC Check 6 45 P ESS 6 45 Gen...

Page 10: ...7 3 10 Wire Net DC COM 5VRTN 3 7 34 7 3 11 Wire Net DC COM 5VRTN 4 7 35 7 3 12 Wire Net 24VDC 1 7 36 7 3 13 Wire Net 24VDC 2 7 37 7 1 14 Wire Net 24VDC 3 7 38 7 3 15 Wire Net DC COM 24VRTN 1 7 39 7 3...

Page 11: ...12 2004 8 1 CCC118 WCM118 Accessories Initial Issue 8 Accessories 8 1 Fax Kit 8 3 8 2 Foreign Interface 8 14...

Page 12: ...C118 service manual XEROX WorkCentre M118 CopyCentre C118 service manual XEROX WorkCentre M118 CopyCentre C118 service manual XEROX WorkCentre M118 CopyCentre C118 service manual XEROX WorkCentre M11...

Reviews: