IVIVAppendix > General Circuit Diagram > General Circuit Diagram (550-sheet 1st cassette type) > General Circuit Diagram (1/7)Appendix > General Circuit Diagram > General Circuit Diagram (550-sheet 1st cassette type) > General Circuit Diagram (1/7)General Circuit Diagram (2/7)MMSLMM421 34213HOPPER_M_LOCK*BOTTLE_M_LOCK*DEV_AC_ON*CHRG_AC_CTRLFIX_M_DEC*FIX_M_ACC*GNDFIX_M_FG*GNDGNDMAIN_M_ACC*MAIN_M_DEC*MAIN_M_FG*N.C.21P-GND3 2 1 1231 2 3PSU_DETECT1*PSU_DETECT2*ZERO_CROSSRELAY_DRIVE*HEATER1_ON*HEATER2_ON*DIS_CTRLFIX_CTRLTR_CC_CTRLTR_CHGHVT_ENBL-GND+3.3RP-GNDP-GNDPSU_FAN_ONP-GNDPSU_FAN_LOCK*ENV_HEATER_PRINT*L-GNDL_GND+5RL_GND+5RL_GNDMP_WIDE_SNS+5RL_GNDMP_PAPER_SNS+24RMP_SL_ONFAN_F_ONP-GNDFAN_F_LOCK*FAN_R_ONFAN_R_LOCK*+5RL-GNDTONER_COVER_SNS+5RL_GNDWASTE_TONER_FULL_SNS+5R+24RL-GNDDOOR_MSWDC_CLKFIX_N_DRVCHRG_DC_CTRLDEV_DC_CTRLCHRG_I_SNSCHRG_AC_DRVCHRG_DC_ONDEV_DC_ONTR_N_DC_ONDIS_DC_ONDEVELOP_LEVEL_SNS+24RL-GNDP-GNDBOTTLE_M_ONHOPPER_LEVEL_SNSP-GNDHOPPER_M_ONN.C.23FREE13P_POWER_ESS2+24U_LOCK+24U_LOCK+24U_LOCKTR_P_DRV*DEV_AC_DRV*+24U_LOCK+24U_LOCKLOOP_SNSDUPLEX_SNS121 2 31231 2 3 J25901 2J20081 2 3J2006123456782 3 4 51J2055 4 3 2 1M2123J11031 2 31 2 3 4 5 6 7 8 J25611 218 17 16 15 14 13 12 11 10 9 8 23456 1719J2071 2 3 J2016 1 2 3 J20141234 J20151234J20131 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25J20412345678910111213141516171819202122232425J3011 2 3 4 5 6 7 8J20212345678J101321J20071 2 3J2506321J2009321J201012345678910121314151617181920 1121321J2005321 J20041 2 312345678910121314151617181920 1121J2061 2 3 4 5 6 7 8 9 10 12 13 14 15 16 17 18 19 2011 21J25012 13 2 1J2003123123321 J2011J20129 8 23456 17982 3 4 5 61 7J25022113121110982 3 4 5 61 7J2037 6 5 4 3 2 1 J20027 6 5 3 2 14M112345J2001Power SupplyPCB (2/3)Power SupplyCooling FanHopper Motor Sub HopperToner Sensor Bottle Motor Developing UnitToner SensorWaste TonerFull SensorToner CoverOpen/ClosedSensorDC Controller PCB (2/4)Fixing Motor Main MotorHVT PCBExhaust Fan(Rear)Exhaust Fan(Front)Manual FeederPaper SensorManual FeedPickup SolenoidManual FeederPaper Size SensorDuplex FeedSensorLoop SensorS6S8 S7S9SL2FAN4FAN3M6S17 S16TS1M7 TS2to Heater PCBFAN6F-9-202F-9-202
