Ricoh J2SS-C3 Service Manual page 9

Transfer Corona Wire Replacement .................................................... *
5.7 OTHERS .................................................................................................. *
5.7.1 OZONE FILTER REPLACEMENT................................................... *
5.7.2 ANTICONDENSATION HEATER INSTALLATION.......................... *
5.8 COPY QUALITY ADJUSTMENT ...............................................................5-4
5.8.1 LIGHT SENSOR ADJUSTMENT ..................................................... *
5.8.2 IMAGE BIAS ADJUSTMENT........................................................... *
5.8.3 TONER DENSITY ADJUSTMENT................................................... *
5.8.4 REGISTRATION ADJUSTMENT......................................................5-4
6. TROUBLESHOOTING ................................................................ 6-1
6.1 COPY QUALITY TROUBLESHOOTING .................................................. *
6.1.1 LOW IMAGE DENSITY ................................................................... *
6.1.2 UNEVEN COPY IMAGE .................................................................. *
6.1.3 DIRTY BACKGROUND ................................................................... *
6.1.4 BLACK LINE OR BAND................................................................... *
6.1.5 ENTIRELY BLANK COPY ............................................................... *
6.1.6 PAPER CREASING......................................................................... *
6.2 SERVICE CALL CONDITIONS .................................................................6-1
6.2.1 SC CODE DESCRIPTIONS .............................................................6-1
SC Code E-1: Exposure Lamp Abnormal .............................................6-1
SC Code E-2: Fusing Thermofuse Open ..............................................6-1
SC Code E-3: Hot Roller Thermistor Open ...........................................6-1
SC Code E-4: Hot Roller Thermistor Short ...........................................6-2
SC Code E-5: Pressure Roller Thermistor Open ..................................6-2
SC Code E-6: Pressure Roller Thermistor Short ..................................6-2
SC Code E-7: Fusing Overheat ............................................................6-2
SC Code E-8: Fusing Warm-up Error ...................................................6-3
SC Code E-9: Toner Density Sensor Abnormal....................................6-3
SC Code E-10: Main Motor Abnormal...................................................6-3
SC Code E-11: Toner Density Sensor Adjustment Error ......................6-3
SC Code E-13: Total Counter Abnormal...............................................6-4
SC Code E-14: Zero Cross Signal Detection Abnormal........................6-4
SC Code E-15: Main Switch Abnormal .................................................6-4
SC Code E-17: Unstable Fusing Temperature .....................................6-4
SC Code E-18: Fusing Lamp Continuous Light ....................................6-4
6.3 BLOWN FUSE TABLE ..............................................................................6-5
6.3.1 POWER SUPPLY UNIT....................................................................6-5
Europe Version .....................................................................................6-5
U.S.A. Version ......................................................................................6-5
AC Drive Board .....................................................................................6-5
ROLL FEEDER UNIT (B435/B436)
1. OVERALL MACHINE INFORMATION ................................. B436-1
1.1 SPECIFICATIONS.............................................................................. B436-1
1.2 ELECTRICAL COMPONENT DESCRIPTIONS ................................. B436-2
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