Canon iR6570 series, General Timing Chart/General Circuit Diagram

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T-2-2
Notation Signal name Notation Signal name
HEAT_DISCHARGE_FAN_H/L heat discharge fan full-speed/half-speed drive signal MLT_SL_ON manual feed pickup solenoid drive signal
HOP_BOTTLE_ON toner supply motor drive signal MULTI_SENSOR manual feed tray paper detection signal
HOP_LIFT_ON toner stirring motor drive signal MULTI_VOLUME manual feed paper width detection signal
HOP_TONER_SENSOR hopper toner detection signal OPEN ADF open detection signal 2
HP scanner HP detection signal PATH1_SENSOR vertical path 1 paper detection signal
HVT_DEV_BIAS_AC developing AC bias control signal PATH2_SENSOR vertical path 2 paper detection signal
HVT_DEV_BIAS_DC developing DC bias control signal PATH3_SENSOR vertical path 3 paper detection signal
HVT_POST pre-transfer bias control signal PATH4_SENSOR vertical path 4 paper detection signal
HVT_PRIMARY primary bias control signal PLATEN ADF open detection signal
HVT_REMOTE HVT drive signal POST_CLEAN_OUT1 pre-transfer charging wire cleaning motor drive signal
(forward)
HVT_ROLLER_BIAS electrode roller bias control signal POST_CLEAN_OUT2 pre-transfer charging wire cleaner motor drive signal
(reverse)
HVT_SEPARATE separation bias control signal PRAIMARY_FAN_DETECT primary charging cooling fan lock detection signal
HVT_TRANSFER transfer bias control signal PRAIMARY_FAN_H/L primary cooling fan full-speed/half-speed drive signal
INT_DEL_SENSOR inside delivery paper detection signal PRE_LED_ON pre-exposure LED drive signal
INV_FAN_DTC fixing heater power supply fan lock detection signal PRE_REGI_MOTOR_A,A*,B,B* pre-registration motor drive signal A, A*, B, B*
INV_FAN_H/L fixing heater power supply cooling fan full-speed/half-speed
drive signal
PRE_REGI_SENSOR pre-registration paper detection signal
LDECK_FEED_MOTOR_A,A*,B,B* left deck pickup motor drive signal A, A*, B, B* PRIMARY_CLEAN_OUT1 primary charging wire cleaner motor drive signal (forward)
LDECK_FEED_CL_ON left deck pull-off sensor paper detection signal PRIMARY_CLEAN_OUT2 primary charging wire cleaner motor drive signal (reverse)
LDECK_LIFTER_SENSOR left deck lifter detection signal RD_FEED_MOTOR_A,A*,B,B* right deck pickup motor drive signal A, A*, B, B*
LDECK_LIMITTER_SENSOR left deck limit detection signal RDECK_FEED_SNS right deck pull-off sensor paper detection signal
LDECK_OPEN_SENSOR left deck open detection signal RDECK_LIFTER_SENSOR right deck lifter detection signal
LDECK_PAPER_SENSOR left deck paper detection signal RDECK_LIMITTER_SNS right deck limit detection signal
LDECK_RETRY_SENSOR left deck retry sensor paper detection signal RDECK_PAPER_SENSOR right deck paper sensor
LDK_FEED_SENSOR left deck feed paper detection signal RDECK_RETRY_SENSOR right deck retry senor paper detection signal
LDK_LIFTER_ON left deck lifter motor drive signal RDK_LIFTER_ON right deck lifter motor drive signal
LDK_PICK_SL_ON left deck pickup solenoid drive signal RDK_PLEVEL_A_DTC right deck paper level detection signal A
LDK_PLEVEL_A_DTC left deck paper level detection signal A RDK_PLEVEL_B_DTC right deck paper level detection signal B
LDK_PLEVEL_B_DTC left deck paper level detection signal B RDOOR_UNDER_SENSOR right door open/closed detection signal
LOCK fan lock detection signal REGI_CL_ON registration clutch drive signal
MAIN_M_ON main motor drive signal REGI_CL_ON registration clutch drive signal
MLT_FEED_CL_ON manual feed pickup clutch drive signal REGI_SENSOR registration paper detection signal
MLT_PAPER_SENSOR manual feed paper detection signal REGI_SENSOR registration paper detection signal