M065/M066 ii SM Appendix
4. APPENDIX: PROCESS CONTROL ERROR CONDITIONS ........4-1
4.1PROCESS CONTROL RESULTS .............................................................. 4-1
4.1.1 DEVELOPER INITIALIZATION RESULT .......................................... 4-1
4.1.2 PROCESS CONTROL SELF-CHECK RESULT ............................... 4-3
Vsg Adjustment Result ......................................................................... 4-5
4.1.3 LINE POSITION ADJUSTMENT RESULT ........................................ 4-6
5. APPENDIX: TROUBLESHOOTING GUIDE .................................5-1
5.1TROUBLESHOOTING GUIDE ................................................................... 5-1
5.1.1 BLANK PRINT .................................................................................. 5-1
5.1.2 ALL-BLACK PRINT ........................................................................... 5-2
5.1.3 MISSING CMY COLOR .................................................................... 5-2
5.1.4 LIGHT PRINT .................................................................................... 5-3
5.1.5 REPEATED SPOTS OR LINES ON PRINTS ................................... 5-4
5.1.6 DARK VERTICAL LINE ON PRINTS ................................................ 5-5
5.1.7 WHITE HORIZONTAL LINES OR BANDS ....................................... 5-5
5.1.8 MISSING PARTS OF IMAGES ......................................................... 5-6
5.1.9 DIRTY BACKGROUND ..................................................................... 5-6
5.1.10 PARTIAL CMY COLOR DOTS ................................................... 5-6
5.1.11 DARK IRREGULAR STREAKS ON PRINTS ............................. 5-7
5.1.12 CMY COLOR IRREGULAR STREAKS ...................................... 5-7
5.1.13 GHOSTING ................................................................................ 5-7
5.1.14 UNFUSED OR PARTIALLY FUSED PRINTS ............................ 5-7
5.1.15 IMAGE SKEW ............................................................................ 5-8
5.1.16 BACKGROUND STAIN .............................................................. 5-9
5.1.17 NO PRINTING ON PAPER EDGE ............................................. 5-9
5.1.18 IMAGE NOT CENTERED WHEN IT SHOULD BE ................... 5-10
6. APPENDIX: JAM DETECTION .....................................................6-1
6.1JAM DETECTION ...................................................................................... 6-1
6.1.1 PAPER JAM DISPLAY ..................................................................... 6-1
6.1.2 JAM CODES AND DISPLAY CODES ............................................... 6-1
Paper Size Code .................................................................................. 6-3
7. APPENDIX: ELECTRICAL COMPONENT DEFECTS .................7-1
7.1ELECTRICAL COMPONENT DEFECTS ................................................... 7-1
7.1.1 SENSORS ........................................................................................ 7-1
M065/ M066 ......................................................................................... 7-1
Optional Paper Feed Unit ..................................................................... 7-7