Konica Minolta Di1611 Service Manual page 19

(10) C1038 Engine Connection Failure ......................................... 3-32
(11) C1200 Faulty ASIC/Memory .................................................. 3-33
(12) C1300 Polygon Motor Malfunction
(13) C133B Communication with Option Error
(14) C1468 Faulty EEPROM ......................................................... 3-35
(15) C14A3 IR Fluorescent Lamp Fault ......................................... 3-36
3.4 Miscellaneous Errors ................................................................................ 3-37
3.4.1 Flash ROM Error ........................................................................... 3-37
3.5 Power Source-Related Malfunctions ........................................................ 3-38
(1) The copier does not turn ON. ................................................. 3-38
4. IMAGE FAILURE ............................................................................................. 3-40
4.1 Image Failure Troubleshooting ................................................................ 3-40
4.2 Initial Checks ............................................................................................ 3-40
4.3 Identification of the Faulty System ........................................................... 3-41
4.4 Troubleshooting Procedures by Image Failure ........................................ 3-42
4.4.1 Image Reading Section: Blank copy .............................................. 3-42
4.4.2 Image Reading Section: black copy .............................................. 3-43
4.4.3 Image Reading Section: Low image density ................................. 3-44
4.4.4 Image Reading Section: Foggy background or rough image ........ 3-45
4.4.5 Image Reading Section: Black streaks or bands ........................... 3-46
4.4.6 Image Reading Section: Black spots ............................................. 3-47
4.4.7 Image Reading Section: Blank streaks or bands ........................... 3-48
4.4.8 Image Reading Section: Uneven image density ............................ 3-49
4.4.9 Image Reading Section: Gradation reproduction failure ................ 3-50
4.4.10 Image Reading Section: Periodically uneven image ..................... 3-51
4.4.11 Image Reading Section: Moire ...................................................... 3-52
4.4.12 Printer Section: Blank copy ........................................................... 3-53
4.4.13 Printer Section: Black copy ............................................................ 3-54
4.4.14 Printer Section: Low image density ............................................... 3-55
4.4.15 Printer Section: Foggy background or rough image ...................... 3-56
4.4.16 Printer Section: Black streaks or bands ......................................... 3-57
4.4.17 Printer Section: Black spots ........................................................... 3-58
4.4.18 Printer Section: Blank streaks or bands ........................................ 3-59
4.4.19 Printer Section: Void areas ............................................................ 3-60
4.4.20 Printer Section: Smear on back ..................................................... 3-61
4.4.21 Printer Section: Uneven image density ......................................... 3-62
4.4.22 Printer Section: Gradation reproduction failure ............................. 3-63
4.4.23 Printer Section: Periodically uneven image ................................... 3-64
C0F33 Improperly Adjusted ATDC Sensor ............................ 3-31
C13F0 Faulty HSYNC ............................................................ 3-34
C133D ROM Check Error ...................................................... 3-35
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