Kyocera Mita KM-4530 Service Manual page 9

2BC/D-1
1-5-3 Image formation problems .................................................................................................................. 1-5-31
(1) No image appears (entirely white). ................................................................................................ 1-5-33
(2) No image appears (entirely black). ................................................................................................ 1-5-33
(3) Image is too light. .......................................................................................................................... 1-5-34
(4) Background is visible. .................................................................................................................... 1-5-34
(5) A white line appears longitudinally. ............................................................................................... 1-5-34
(6) A black line appears longitudinally. ............................................................................................... 1-5-35
(7) A black line appears laterally. ........................................................................................................ 1-5-35
(8) One side of the copy image is darker than the other. .................................................................... 1-5-35
(9) Black dots appear on the image. ................................................................................................... 1-5-36
(10) Image is blurred. ............................................................................................................................ 1-5-36
(11) The leading edge of the image is consistently misaligned with the original. ................................. 1-5-36
(12) The leading edge of the image is sporadically misaligned with the original. ................................. 1-5-37
(13) Paper creases. .............................................................................................................................. 1-5-37
(14) Offset occurs. ................................................................................................................................ 1-5-37
(15) Image is partly missing. ................................................................................................................. 1-5-38
(16) Fixing is poor. ................................................................................................................................ 1-5-38
(17) Image is out of focus. .................................................................................................................... 1-5-38
(18) Image center does not align with the original center. .................................................................... 1-5-38
(19) Image is not square. ...................................................................................................................... 1-5-39
(20) Image contrast is low (carrier scattering). ...................................................................................... 1-5-39
(21) There is a regular error between the centers of the original and copy image
when the DF is used. ..................................................................................................................... 1-5-39
(22) There is a regular error between the leading edges of the original and copy image
when the DF is used. ..................................................................................................................... 1-5-40
(23) There is a regular error between the trailing edges of the original and copy image
when the DF is used. ..................................................................................................................... 1-5-40
(24) When the duplex unit is used, the center of the original image and that of
the copy image do not align. .......................................................................................................... 1-5-40
(25) Toner scatters at the leading edge of the image. ....................................................................... 1-5-40-1
1-5-4 Electrical problems .............................................................................................................................. 1-5-41
• Copier .............................................................................................................................................. 1-5-41
(1) The machine does not operate when the main switch is turned on. .............................................. 1-5-41
(2) The image formation motor does not operate (C2000). ................................................................ 1-5-41
(3) Paper feed motor does not operate (C2500). ................................................................................ 1-5-41
(4) The paper conveying motor does not operate (C2550). ................................................................ 1-5-42
(5) The deck drive motor does not operate (C2600). .......................................................................... 1-5-42
(6) The scanner motor does not operate. ........................................................................................... 1-5-42
(7) The paper conveying fan motor does not operate. ........................................................................ 1-5-42
(8) The image formation fan motor does not operate. ........................................................................ 1-5-42
(9) The cooling fan motor does not operate. ....................................................................................... 1-5-43
(10) The fixing fan motor does not operate. .......................................................................................... 1-5-43
(11) Eject fan motor 1 does not operate. .............................................................................................. 1-5-43
(12) Eject fan motor 2 does not operate. .............................................................................................. 1-5-43
(13) The HDD fan motor does not operate. .......................................................................................... 1-5-43
(14) The power supply fan motor does not operate. ............................................................................. 1-5-43
(15) The upper lift motor does not operate (C1010). ............................................................................ 1-5-43
(16) The lower lift motor does not operate (C1020). ............................................................................. 1-5-43
(17) The deck right lift motor does not operate (C1100). ...................................................................... 1-5-44
(18) The deck left lift motor does not operate (C1110). ........................................................................ 1-5-44
(19) The toner feed motor does not operate. ........................................................................................ 1-5-44
(20) The main charger cleaning motor does not operate. ..................................................................... 1-5-44
(21) The toner agitation motor does not operate. ................................................................................. 1-5-44
(22) The transfer charger cleaning motor does not operate. ................................................................ 1-5-44
(23) The registration clutch does not operate. ...................................................................................... 1-5-44
(24) Feed low clutch 1 does not operate. .............................................................................................. 1-5-45
(25) Feed high clutch 1 does not operate. ............................................................................................ 1-5-45
(26) Feed low clutch 2 does not operate. .............................................................................................. 1-5-45
(27) Feed high clutch 2 does not operate. ............................................................................................ 1-5-45
(28) Feed clutch 3 does not operate. .................................................................................................... 1-5-45
1-1-2