4 SL1 operation check PRCB CN6PRCB-4 (ON) D-1. 3 PS17 I/O check PRCB CN6PRCB-7 (ON) D-2. 2 Check the connector of M1 for proper drive coupling and correct as necessary.
The paper feed tray 1 lift-up position sensor is not blocked even when the transport motor has turned for a given number of pulses after the sequence to move the paper lifting plate from the feed position to the standby position was started.ġ Check the M1 connector for proper connection and correct as necessary. The paper feed tray 1 lift-up position sensor is not unblocked even when the transport motor has turned for a given number of pulses after the sequence to move the paper lifting plate from the standby position to the feed position was started. Bk (C0206): The voltage across PJ9I-12 on Master Board and GND is DC 24 V when the output is turned OFF and DC 0 V when the output is turned ON. Yellow (C0204): The voltage across PJ9I-6 on Master Board and GND is DC 24 V when the output is turned OFF and DC 0 V when the output is turned ON. Magenta (C0202): The voltage across PJ9I-8 on Master Board and GND is DC 24 V when the output is turned OFF and DC 0 V when the output is turned ON. 3 After corona output has been turned ON: Cyan (C0200): The voltage across PJ9I-10 on Master Board and GND is DC 24 V when the output is turned OFF and DC 0 V when the output is turned ON. 2 High Voltage Unit 1 contact failure YES: Correct or clean High Voltage Unit 1 contact. Paper feed/transport drive board (PFTDB) ġ Imaging Unit contact failure YES: Correct or clean Imaging Unit contact. period while charge corona is being output (i.e., the Remote signal is being turned ON). 
The SCD signal remains inactive for a continuous 1sec.
KONICA MINOLTA BIZHUB C284E PAPER JAM PC
Magenta PC Drum Charge Corona malfunction 2 Check the connector of M132 for proper drive coupling and correct as necessary. When PC-410 is installed: 1 Check the connector between M132-PCCB CN5 for proper connection and correct as necessary. 2 Check the connector of M112 for proper drive coupling and correct as necessary. When PC-110 or PC-210 is installed: 1 Check the connector between M112-PCCB CN5 for proper connection and correct as necessary.
Tray 3 vertical transport motor (M112). Tray 3/LCT vertical transport motor turning at abnormal timing 
3 M131 operation check PCCB CN5-5 (CW/CCW) PC-410 5-J 4 Replace M131. 2 Check the connector of M131 for proper drive coupling and correct as necessary. When PC-410 is installed: 1 Check the connector between M131-PCCB CN5 for proper connection and correct as necessary. 2 Check the connector of M111 for proper drive coupling and correct as necessary. When PC-110 or PC-210 is installed: 1 Check the connector between M111-PCCB CN5 for proper connection and correct as necessary.
The motor lock signal remains LOW for a predetermined continuous period of time while the motor remains stationary. The motor lock signal remains HIGH for a predetermined continuous period of time while the motor remains stationary. Tray 3/LCT paper feed motor turning at abnormal timing
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