Konica Minolta magicolor 4690MF Service Manual page 41

17.3.3 0018: K developing motor malfunction...................................................... 285
17.3.4 001B: Color developing motor malfunction ............................................... 285
17.3.5 0045: Scanner cooling fan motor malfunction........................................... 286
17.3.6 0046: Fusing fan motor malfunction.......................................................... 286
17.3.7 004A: Duplex cooling fan motor malfunction ............................................ 286
17.3.8 004C: Ozone ventilation fan motor malfunction ........................................ 287
17.3.9 004E: DC power supply fan motor malfunction......................................... 287
17.3.10 0060: Fusing motor malfunction ............................................................... 288
17.3.11 0094: 2nd image transfer pressure/retraction failure ................................ 288
17.3.12 0096: 1st image transfer pressure/retraction failure ................................. 289
17.3.13 0300: Polygon motor malfunction ............................................................. 289
17.3.14 0310: Laser malfunction ........................................................................... 290
17.3.15 0500: Heating roller warm-up failure......................................................... 290
17.3.16 0502: Thermistor open-circuit failure ........................................................ 290
17.3.17 0503: Thermistor resistance failure .......................................................... 290
17.3.18 0510: Abnormally low heating roller temperature ..................................... 290
17.3.19 0520: Abnormally high heating roller temperature.................................... 290
17.3.20 0F50: OHP sensor malfunction................................................................. 290
17.3.21 0F52: Toner level sensor /Y malfunction................................................... 291
17.3.22 0F53: Toner level sensor /M malfunction .................................................. 291
17.3.23 0F54: Toner level sensor /C malfunction................................................... 291
17.3.24 0F55: Toner level sensor /K malfunction................................................... 291
17.3.25 13C0: Print control board malfunction ...................................................... 291
17.3.26 13DD: Backup data error .......................................................................... 291
17.3.27 13F0: Engine control failure ...................................................................... 292
17.3.28 13E2: Engine flash ROM write error ......................................................... 292
17.3.29 13E3: Engine flash ROM device fault ....................................................... 292
17.3.30 SCANNER MOTION ERROR CHECK SCANNER LOCK ........................ 292
17.3.31 14A3: IR lamp malfunction........................................................................ 293
17.3.32 1038: Engine connect error ...................................................................... 293
17.3.33 3FFF: Flash ROM write error.................................................................... 294
18. Power supply troubles ......................................................................................... 295
18.1 Machine is not energized at all (DCPU operation check) ................................. 295
18.2 Control panel indicators do not light ................................................................. 295
18.3 Fusing heaters do not operate ......................................................................... 296
19. Image quality problems ....................................................................................... 297
19.1 Printer system .................................................................................................. 297
19.1.1 White lines/bands, colored lines/bands in sub scan direction................... 297
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Field Service Ver. 1.0 May 2008