(4) Background is visible.......................................................................................................................1-5-28

(5) A white line appears longitudinally. .................................................................................................1-5-28

(6) A black line appears longitudinally. .................................................................................................1-5-29

(7) A black line appears laterally...........................................................................................................1-5-29

(8) One side of the copy image is darker than the other.......................................................................1-5-29

(9) Black dots appear on the image......................................................................................................1-5-30

(10) Image is blurred...............................................................................................................................1-5-30

(11) The leading edge of the image is consistently misaligned with the original. ...................................1-5-30

(12) The leading edge of the image is sporadically misaligned with the original. ...................................1-5-31

(13) Paper creases. ................................................................................................................................1-5-31

(14) Offset occurs. ..................................................................................................................................1-5-31

(15) Image is partly missing....................................................................................................................1-5-32

(16) Fixing is poor. ..................................................................................................................................1-5-32

(17) Image is out of focus. ......................................................................................................................1-5-32

(18) Image center does not align with the original center. ......................................................................1-5-33

1-5-4 Electric problems ..................................................................................................................................1-5-34

(1) The machine does not operate when the power switch is turned on. .............................................1-5-34

(2) The drive motor does not operate (C2000). ....................................................................................1-5-34

(3) The registration motor does not operate. ........................................................................................1-5-34

(4) The exit motor does not operate. ....................................................................................................1-5-34

(5) The scanner motor does not operate. .............................................................................................1-5-35

(6) Cooling fan motor 1 does not operate. ............................................................................................1-5-35

(7) Cooling fan motor 2 does not operate. ............................................................................................1-5-35

(8) Cooling fan motor 3 does not operate. ............................................................................................1-5-35

(9) The drawer drive motor* does not operate......................................................................................1-5-35

(10) The paper feed clutch does not operate..........................................................................................1-5-35

(11) The bypass paper feed solenoid does not operate. ........................................................................1-5-35

(12) The drawer paper feed clutch* doesnot operate. ............................................................................1-5-36

(13) The cleaning lamp does not turn on. ...............................................................................................1-5-36

(14) The exposure lampdoes not turn on................................................................................................1-5-36

(15) The exposure lampdoes not turn off................................................................................................1-5-36

(16) The fixing heater does not turn on (C6000).....................................................................................1-5-36

(17) The fixing heater does not turn off...................................................................................................1-5-36

(18) Main charging is notperformed........................................................................................................1-5-36

(19) Transfer charging is not performed. ................................................................................................1-5-37

(20) No developing bias is output. ..........................................................................................................1-5-37

(21) The original size is not detected......................................................................................................1-5-37

(22) The original size is not detected correctly. ......................................................................................1-5-37

(23) The message requesting paper to be loaded is shown when paper is present in the drawer 1......1-5-37

(24) The message requesting paper to be loaded is shown when paper is present in the drawer 2*. ...1-5-37

(25) The size of paper in the drawer 1 is not displayed correctly. ..........................................................1-5-37

(26) The size of paper in the drawer 2* is not displayed correctly. .........................................................1-5-37

(27) A paper jam in the paper feed, paper conveying or fixing section is indicated when

the power switch is turned on..........................................................................................................1-5-38

(28) The message requesting covers to be closed is displayed when the front cover and

left cover are closed. .......................................................................................................................1-5-38

(29) Others..............................................................................................................................................1-5-38

1-5-5 Mechanical problems ............................................................................................................................1-5-39

(1) No primary paper feed.....................................................................................................................1-5-39

(2) No secondary paper feed. ...............................................................................................................1-5-39

(3) Skewed paper feed. ........................................................................................................................1-5-39

(4) The scanner does not travel............................................................................................................1-5-39

(5) Multiple sheets of paper are fed at one time. ..................................................................................1-5-39

(6) Paper jams. .....................................................................................................................................1-5-39

(7) Toner drops on the paper conveying path.......................................................................................1-5-40

(8) Abnormal noise is heard..................................................................................................................1-5-40

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