SC500 (Engine: Paper transport 1: Paper Feed, Duplex, Transport)

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC501-01	B	1st Tray Lift Error (A3 extended tray)
		1st tray lift motor lift error was detected. If detected for the first or second time: User is instructed to set paper again. If detected for the third time: SC displayed (only the corresponding tray) The count of detections is reset when successful operation is detected and at power off/on.
		1st tray lift motor disconnected/harness broken/defective Paper tray upper limit sensor (1st tray) disconnected/defective/smudged Foreign object (such as a piece of paper) is stuck between the paper tray and the tray lift motor. Paper set incorrectly.
		Load paper again. Check the harness of the tray upper limit sensor/reconnect the tray upper limit sensor connector/clean the tray upper limit sensor/replace the tray upper limit sensor/replace the 1st tray. Replace the 1st tray lift motor/reconnect the connector/replace the harness/replace the PFB/replace the A3 extended tray/replace the driven unit.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC501-02	B	1st Tray Lowering Error (A3 extended tray)
		1st tray lift motor lower error was detected. If detected for the first to fourth time: User is instructed to set paper again. If detected for the fifth time: SC displayed (only the corresponding tray) The count of detections is reset when successful operation is detected and at power off/on
		1st tray lift motor disconnected/harness broken/defective Tray upper limit (1st tray) disconnected/defective/smudged Paper overloaded Foreign object (such as a piece of paper) is stuck between the paper tray and the tray lift motor. Paper set incorrectly.
		Load paper again. Check the harness of the tray lift sensor/reconnect the tray upper limit sensor connector/clean the tray upper limit sensor/replace the tray upper limit sensor/replace the 1st tray. Replace the 1st tray lift motor/reconnect the connector/replace the harness/replace the PFB/replace the A3 extended tray/replace the driven unit.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC501-11	B	1st Tray Lift Error (Tandem tray/tandem LCIT)
		1st tray lift motor lift error was detected. If detected for the first or second time: User is instructed to set paper again. If detected for the third time: SC displayed (only the corresponding tray) The count of detections is reset when successful operation is detected and at power off/on.
		1st tray lift motor disconnected/harness broken/defective tray upper limit (1st tray) disconnected/defective/smudged Foreign object (such as a piece of paper) is stuck between the paper tray and the tray lift motor. Paper set incorrectly.
		Load paper again. Check the harness of the tray lift sensor/reconnect the tray upper limit sensor connector/clean the tray upper limit sensor/replace the tray upper limit sensor/replace the 1st tray. Replace the 1st tray lift motor/reconnect the connector/replace the harness/replace the PFB/replace the right tray (of the tandem tray)/replace the driven unit.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC501-12	B	1st Tray Lowering Error (Tandem tray/Tandem LCIT)
		1st tray lift motor lower error was detected. If detected for the first to fourth time: User is instructed to set paper again. If detected for the fifth time: SC displayed (only the corresponding tray) The count of detections is reset when successful operation is detected and at power off/on
		1st tray lift motor disconnected/harness broken/defective tray upper limit (1st tray) disconnected/defective/smudged Paper overloaded Foreign object (such as a piece of paper) is stuck between the paper tray and the tray lift motor. Paper set incorrectly.
		Load paper again. Check the harness of the tray lift sensor/reconnect the tray upper limit sensor connector/clean the tray upper limit sensor/replace the tray upper limit sensor/replace the 1st tray. Replace the 1st tray lift motor/reconnect the connector/replace the harness/replace the PFB/replace the right tray (of the tandem tray)/replace the driven unit.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC501-13	B	1st Tray Lower Limit Error (Tandem tray/Tandem LCIT)
		1st tray lift motor lower limit error was detected. If detected for the first or second time: User is instructed to set paper again. If detected for the third time: SC displayed (only the corresponding tray) The count of detections is reset when successful operation is detected and at power off/on.
		1st tray lift motor disconnected/harness broken/defective Tray lower limit sensor disconnected/defective/smudged Foreign object (such as a piece of paper) is stuck between the paper tray and the tray lift motor. Paper set incorrectly.
		Load paper again. Check the harness of the tray lower limit sensor/reconnect the tray lower limit sensor connector/clean the tray lower limit sensor/replace the tray lower limit sensor. Replace the 1st tray lift motor/reconnect the connector/replace the harness/replace the PFB/replace the right tray (of the tandem tray)/replace the driven unit.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC501-14	C	Tandem Transport Fence Error
		Rear fence return motor return error detected. Rear fence return motor home position error detected. If detected for the first or second time: User is instructed to set paper again. If detected for the third time: User is instructed to set paper again and SC is recorded but not displayed. The count of detections is reset when successful operation is detected and at power off/on.
		Rear fence return motor disconnected/defective Rear fence return sensor disconnected/defective/smudged Rear fence home position sensor disconnected/defective/smudged Paper overloaded Foreign object (such as a piece of paper) is stuck between the paper tray and the rear fence return motor. Paper set incorrectly.
		Replace the rear fence return motor/reconnect the connector/replace the harness/replace the PFB/replace the left tray/replace the driven unit. Check the harness of the rear fence return sensor/reconnect the rear fence return sensor connector/clean the sensor/replace the sensor. Check the harness of the rear fence home position sensor/reconnect the rear fence home position sensor connector/clean the rear fence home position sensor/replace the rear fence home position sensor. Load paper again.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC502-01	B	2nd Tray Lift Error
		2nd tray lift motor lift error was detected. If detected for the first or second time: User is instructed to set paper again. If detected for the third time: SC displayed (only the corresponding tray) The count of detections is reset when successful operation is detected and at power off/on.
		2nd tray lift motor disconnected/harness broken/defective Paper tray upper limit sensor (2nd tray) disconnected/defective/smudged Paper overloaded Foreign object (such as a piece of paper) is stuck between the paper tray and the tray lift motor. Paper set incorrectly.
		Load paper again. Check the harness of the tray upper limit sensor/reconnect the tray upper limit sensor connector/clean the tray upper limit sensor/replace the 2nd tray. Replace the 2nd tray lift motor/reconnect the connector/replace the harness/replace the PFB/replace the 2nd tray/replace the driven unit.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC502-02	B	2nd Tray Lowering Error
		Tray lift motor lower error was detected. If detected for the first to fourth time: User is instructed to set paper again. If detected for the fifth time: SC displayed (only the corresponding tray) The count of detections is reset when successful operation is detected and at power off/on
		2nd tray lift motor disconnected/harness broken/defective Paper tray upper limit sensor (2nd tray) disconnected/defective/smudged Paper overloaded Foreign object (such as a piece of paper) is stuck between the paper tray and the tray lift motor. Paper set incorrectly.
		Load paper again. Check the harness of the paper tray upper limit sensor/reconnect the paper tray upper limit sensor connector/clean the paper tray upper limit sensor/replace the 2nd tray. Replace the 2nd tray lift motor/reconnect the connector/replace the harness/replace the PFB/replace the 2nd tray/replace the driven unit.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC503-01	B	3rd Tray Lift Error
		3rd tray lift motor lift error was detected. If detected for the first or second time: User is instructed to set paper again. If detected for the third time: SC displayed (only the corresponding tray) The count of detections is reset when successful operation is detected and at power off/on.
		3rd tray lift motor disconnected/harness broken/defective Paper tray upper limit sensor (3rd tray) disconnected/defective/smudged Paper overloaded Foreign object (such as a piece of paper) is stuck between the paper tray and the tray lift motor. Paper set incorrectly.
		Load paper again. Check the harness of the paper tray upper limit sensor/reconnect the paper tray upper limit sensor connector/clean the paper tray upper limit sensor/replace the 3rd tray. Replace the 3rd tray lift motor/reconnect the connector/replace the harness/replace the PFB/replace the 3rd tray/replace the driven unit.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC503-02	B	3rd Tray Lowering Error
		Tray lift motor lower error was detected. If detected for the first to fourth time: User is instructed to set paper again. If detected for the fifth time: SC displayed (only the corresponding tray) The count of detections is reset when successful operation is detected and at power off/on
		3rd tray lift motor disconnected/harness broken/defective Paper tray upper limit sensor (3rd tray) disconnected/defective/smudged Paper overloaded Foreign object (such as a piece of paper) is stuck between the paper tray and the tray lift motor. Paper set incorrectly.
		Load paper again. Check the harness of the paper tray upper limit sensor/reconnect the paper tray upper limit sensor connector/clean the paper tray upper limit sensor/replace the 3rd tray. Replace the 3rd tray lift motor/reconnect the connector/replace the harness/replace the PFB/replace the 3rd tray/replace the driven unit.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC505-01	B	LCIT Tray Error (Paper Tray Upper Limit Sensor Error)
		The following status was detected 5 times consecutively: The paper tray upper limit sensor did not become on before pick-up solenoid is on at the start of tray initialization.
		Pick-up solenoid defective/connecter disconnected Upper limit sensor defective/connecter disconnected Related harness broken PCB defective
		Replace or reconnect the pick-up solenoid. Replace or reconnect the lift sensor. Replace the corresponding harness. Replace the PCB.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC505-02	B	LCIT Tray Error (Lift Timeout)
		During Tray initialization, the tray bottom plate was lifted but the upper limit sensor did not detect it after a specified time (30 seconds).
		Upper limit motor defective/connecter disconnected Upper limit sensor defective/connecter disconnected Related harness broken PCB defective
		Replace or reconnect the lift motor. Replace or reconnect the upper limit sensor. Replace the corresponding harness. Replace the PCB.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC505-03	B	LCIT Tray Error (Lowering Timeout)
		During Tray initialization, the tray bottom plate was lowered for position check but the upper limit sensor was still on or none of lower limit sensor and paper sensors 1 to 4 became on after a specified time (30 seconds). When paper has run out or when the down switch was pressed, the tray bottom plate was lowered but neither the stack sensor nor the lower limit sensor became on after a specified time (30 seconds).
		Lift motor defective/connecter disconnected Upper limit sensor defective/connecter disconnected Lift sensor defective/connecter disconnected Lower limit sensor defective/connecter disconnected Either of paper remaining sensors 1 to 4 defective/connecter disconnected Related harness broken PCB defective
		Replace or reconnect the lift motor. Replace or reconnect the upper limit sensor. Replace or reconnect the lift sensor. Replace or reconnect the lower limit sensor. Replace or reconnect the paper remaining sensors 1 to 4. Replace the corresponding harness. Replace the PCB.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC505-04	B	LCIT Tray Error (Paper Overload Error)
		During tray initialization, the upper limit sensor and the lower limit sensor were both on for 5 times consecutively.
		Paper overloaded. Pick-up solenoid defective/connector disconnected Upper limit sensor defective/connecter disconnected Lower limit sensor defective/connecter disconnected Related harness broken PCB defective
		Reduce the amount of loaded paper. Replace or reconnect the upper limit sensor. Replace or reconnect the lower limit sensor. Replace the corresponding harness. Replace the PCB.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC505-11	B	LCIT Tray Error (Upper Limit Detection Error): D710
		At the start of tray initialization, the upper limit sensor was detected as being off for 5 times before the pick-up solenoid was on.
		Pick-up solenoid defective/connecter disconnected Upper limit sensor defective/connecter disconnected Related harness broken PCB defective
		Replace or reconnect the pick-up solenoid. Replace or reconnect the upper limit sensor. Replace the corresponding harness. Replace the PCB.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC505-12	B	LCIT Tray Error (Lift timeout): D710
		During Tray initialization, the tray bottom plate was lifted but the upper limit sensor did not detect it after a specified time (27 seconds).
		Lift motor defective/connecter disconnected Upper limit sensor defective/connecter disconnected Related harness broken PCB defective
		Replace or reconnect the lift motor. Replace or reconnect the upper limit sensor. Replace the corresponding harness. Replace the PCB.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC505-16	B	LCIT Tray Error (front blower fan error): D710
		Started LD signal check one second after LCIT front blower fan became on and detected H level (abnormal) for 700 ms consecutively.
		Front blower fan defective/connecter disconnected Related harness broken PCB defective
		Replace or reconnect the front blower fan. Replace the corresponding harness. Replace the PCB.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC505-17	B	LCIT Tray Error (rear blower fan error): D710
		Started LD signal check one second after LCIT rear blower fan became on and detected H level (abnormal) for 700 ms consecutively.
		Rear blower fan defective/connecter disconnected Related harness broken PCB defective
		Replace or reconnect the rear blower fan. Replace the corresponding harness. Replace the PCB.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC509-01	B	Bypass tray lift error
		The bottom plate started CW but the paper tray upper limit sensor did not become blocked within 3 seconds. If detected for the first or second time: User is instructed to set paper again. If detected for the third time: SC displayed The count of detections is reset when successful operation is detected and at power off/on.
		Bypass tray upper limit sensor defective/disconnected/harness broken Bypass tray bottom lift motor defective/disconnected/harness broken Circuit board (PFB) error Bypass tray bottom plate/bottom plate drive unit does not move e.g. because physical obstacle (broken piece of the unit, etc.) is blocking operation.
		Bypass tray lift motor and bypass tray upper limit sensor check/cleaning/replacement/harness reconnection/harness replacement Check or replace the circuit board (PFB). Check and/or replace the bypass tray bottom plate and bypass tray bottom plate lift drive unit.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC509-03	B	Bypass tray lower limit error
		The bottom plate started CCW but the bypass tray lower limit sensor did not become blocked within 3 seconds. If detected for the first or second time: User is instructed to set paper again. If detected for the third time: SC displayed The count of detections is reset when successful operation is detected and at power off/on.
		Bypass tray lower limit sensor defective/disconnected/harness broken Bypass tray lift motor defective/disconnected/harness broken Circuit board (PFB) error Bypass tray bottom plate/bypass tray bottom plate drive unit does not move e.g. because physical obstacle (broken piece of the unit, etc.) is blocking operation.
		Bypass tray lift motor and bypass tray lower limit sensor check/cleaning/replacement/harness reconnection/harness replacement Check or replace the circuit board (PFB). Check and/or replace the bypass tray bottom plate and bottom plate lift drive unit.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC509-05	B	Bypass tray size detection error
		The paper size detected on the bypass tray is different from any of the pattern of automatic size detection.
		Bypass paper length sensor/bypass paper width sensor malfunction Bypass paper length sensor/bypass paper width sensor harness disconnected
		Replace the bypass paper length sensor/bypass paper width sensor. Replace the harness for bypass paper length sensor/bypass paper width sensor.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC520-02	C	Exit Motor: Lock
SC520-03	C	Duplex Inverter Entrance Motor: Lock
SC520-04	C	Exit Inverter Motor: Lock
		While the exit motor is ON, the motor error notification register is monitored at 500 ms intervals. When a register indicates an error five times consecutively, the exit motor is assumed to be malfunctioning.
		Exit motor defective/connecter disconnected Harness broken/PFB defective Unit torque increased Remained paper in the unit
		Remove the remaining paper. Check the output. Check the connections of the connector. Replace the motor. Replace the paper exit unit. Replace the PFB. Replace the harness between the PFB and the exit motor.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC521-01	C	Duplex Inverter Motor: Lock
SC521-02	C	Duplex Transport Motor: Lock
SC521-03	C	Duplex Exit Motor: Lock
		During the duplex inverter motor is ON, the motor error notification register is monitored at 500 ms intervals. When a register indicates an error five times consecutively, the duplex inverter motor is assumed to be malfunctioning.
		Duplex inverter motor defective/connecter disconnected Harness broken/PFB defective Unit torque increased Remained paper in the unit
		Remove the remaining paper. Check the output. Check the connections of the connector. Replace the the motor. Replace the paper exit unit. Replace the PFB. Replace the harness between the PFB and the duplex inverter motor.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC522-01	C	1st Paper Feed Motor: Lock
SC522-03	C	2nd Paper Feed Motor: Lock
SC522-04	C	3rd Paper Feed Motor: Lock
		During the paper feed motor is ON, the motor error notification register is monitored at 500 ms intervals. When a register indicates an error five times consecutively, the paper feed motor is assumed to be malfunctioning.
		Paper feed motor defective/connecter disconnected Harness broken/PFB defective Unit torque increased Remained paper in the unit
		Remove the remaining paper. Check the output. Check the connections of the connector. Replace the paper feed motor. Replace the paper feed unit. Replace the PFB. Replace the harness between the PFB and the paper feed motor.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC523-01	C	1st Transport Motor: Lock
SC523-02	C	2nd Transport Motor: Lock
SC523-03	C	3rd Transport Motor: Lock
SC523-04	C	4th Transport Motor: Lock
		During the transport motor is ON, the motor error notification register is monitored at 500 ms intervals. When a register indicates an error five times consecutively, the transport motor is assumed to be malfunctioning.
		Transport motor defective/connecter disconnected Harness broken/PFB defective Unit torque increased Remained paper in the unit
		Remove the remaining paper. Check the output. Check the connections of the connector. Replace the transport motor. Replace the vertical transport unit. Replace the PFB. Replace the harness between the PFB and the transport motor.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC524-01	C	Relay Motor: Lock
SC524-02	C	Registration Motor: Lock
SC524-03	C	Bypass Feed Motor: Lock
		During the motor is ON, the motor error notification register is monitored at 500 ms intervals. When a register indicates an error five times consecutively, the motor is assumed to be malfunctioning.
		Motor defective/connecter disconnected Harness broken/PFB defective Unit torque increased Remained paper in the unit
		Remove the remaining paper. Check the output. Check the connections of the connector. Replace the motor. Replace the registration unit. Replace the PFB. Replace the harness between the PFB and the motor.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC525-01	D	Drawer Unit Lock Motor Error
		Lock sensor signal did not change for 3000 msec while the drawer unit lock motor was running.
		Drawer unit lock motor defective Drawer unit lock sensor defective Connecter disconnected Harness broken Circuit board defective Paper transfer belt release mechanism defective
		Replace the defective parts. Reconnect the connector. Replace the harness if broken.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC525-02	D	Drawer Unit Flapper Sensor Error
		The drawer unit flapper sensor was non-blocked for 90 seconds or longer.
		Drawer unit sensor defective Parts attached incorrectly Drawer unit flapper lever defective/drawer unit lock released mechanism defective Drawer unit flapper cover (flapper) defective
		Replace the defective parts. Check the attachment of parts. Check the drawer unit lock released mechanism and active parts, and replace the defective parts.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC526-01	D	Transport Motor 1 Rotation Error
SC526-02	D	Transport Motor 2 Rotation Error
		2 seconds after the transport motor startup, the motor lock error signal (LOCK signal) was detected for 1200 msec or more.
		Transport motor defective Harness broken Circuit board defective
		Replace the transport motor. Reconnect the connector.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC527-01	D	Cooling Fan Alarm 1
SC527-02	D	Cooling Fan Alarm 2
SC527-03	D	Cooling Fan Alarm 3
SC527-04	D	Cooling Fan Alarm 4
SC527-05	D	Exhaust Fan Alarm 1
SC527-06	D	Exhaust Fan Alarm 2
SC527-07	D	Exhaust Fan Alarm 3
SC527-08	D	Exhaust Fan Alarm 4
		If lock signal is missing 10 sec (10 times) consecutively, the machine determines that the motor is not running correctly.
		Fan defective Harness broken Connector disconnected
		Replace the fan. Reconnect the connector.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC530-01	D	Fusing Pressure Roller Intake Fan Lock (Pro C5200S/C5210S only)
SC530-02	D	Fusing Pressure Roller Exhaust Fan Lock (Pro C5200S/C5210S only)
SC530-03	D	Heat Pipe Panel Intake Fan Lock
SC530-04	D	Heat Pipe Panel Exhaust Fan Lock
SC530-05	D	Fusing Exit Exhaust Fan Lock
SC530-06	D	ITB Cleaning Intake Fan Lock
SC530-07	D	IH Coil Cooling Fan Lock
SC530-08	D	Paper Transfer Belt Fusing Exhaust Fan Lock
SC530-09	D	IH Coil Power Cooling Fan Lock
		When a fan is on, the lock sensor is checked. If lock signal is missing consecutively, the machine determines that the motor is not running correctly.
		Fan defective Connector disconnected Harness broken IOB defective
		Replace the fan. Reconnect the connector. Replace the harness. Replace the IOB.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC530-10	D	Copy Tray Cooling Fan Lock
		When a motor is on, the lock sensor is checked. If lock signal is missing consecutively, the machine determines that the motor is not running correctly.
		Fan defective Connector disconnected Harness broken IOB defective Incorrect setting in SP1-907-001
		Replace the fan. Reconnect the connector. Replace the harness. Replace the IOB. Set SP1-907-001 correctly.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC530-11	D	Paper Transfer Belt Cooling Fan (Front) Lock
SC530-12	D	Paper Transfer Belt Cooling Fan (Rear) Lock
		When a motor is on, the lock sensor is checked. If lock signal is missing consecutively, the machine determines that the motor is not running correctly.
		Fan defective Connector disconnected Harness broken IOB defective
		Replace the fan. Reconnect the connector. Replace the harness. Replace the IOB.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC531-01	D	Development Intake Fan/Y Lock
SC531-02	D	Development Intake Fan/M Lock
SC531-03	D	Development Intake Fan/C Lock
SC531-04	D	Development Intake Fan/K Lock
SC531-05	D	Development Exhaust Fan/Right Lock
SC531-06	D	Development Exhaust Fan/Left Lock
SC532-02	D	Controller Exhaust Fan Lock
SC532-03	D	PSU Fan/Right Lock
SC532-04	D	PSU Fan/Left Lock
SC533-01	D	Laser Unit Cooling Fan/Right Lock
SC533-02	D	Laser Unit Cooling Fan/Left Lock
SC534-01	D	Duplex Exhaust Fan/Front Lock
SC534-02	D	Duplex Exhaust Fan/Rear Lock
SC534-03	D	Duplex Exhaust Fan/Middle Lock
SC535-02	D	Drive Exhaust Fan Lock
SC536-01	D	Fusing Heat Pipe Cooling Pipe Fan Lock
SC537-01	D	Ozone Exhaust Fan Lock
SC538-01	D	ID Sensor Cleaning Fan Lock
SC538-02	D	ITB Motor Cooling Fan Lock
SC539-01	D	PTB Fan/Front Lock
SC539-02	D	PTB Fan/Rear Lock
		When a fan is on, the lock sensor is checked. If lock signal is missing consecutively, the machine determines that the motor is not running correctly.
		Fan defective Connecter disconnected Harness broken IOB defective
		Replace the fan. Reconnect the connector. Replace the harness. Replace the IOB.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC583-01	D	Upper Guide Plate Open Switch Error
SC583-02	D	Horizontal Feed Guide Plate Open Sensor Error
SC583-03	D	Paper Exit Upper Guide Plate Sensor Error
SC583-04	D	Paper Exit Left Guide Plate Sensor Error
		The error is detected when the sensor is OFF after 200 msec from the drawer lock completion. The error is not detected while the drawer set sensor is ON.
		Sensor defective Connector disconnected Harness broken Circuit board (DUB) error Sensor does not work because of the guide plate broken.
		Check/clean/replace the sensor. Reconnect the harness. Replace the harness. Check and replace the DUB. Check and replace the guide plate actuator. (SC583-05: Check and replace the guide plate D2 lever.)

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC587-00	D	Y Development Temperature Detection Error
		Machine Temperature Thermistor Output Error: 0.35V or lower (100 degrees centigrade or higher) or 3.07V or higher (-30 degrees centigrade or lower). Details: In case of a Machine Temperature Thermistor Output Error: 0.35V or lower (100 degrees centigrade or higher) or 3.07V or higher (-30 degrees centigrade or lower), the machine determines the thermistor is malfunctioning and assumes that the temperature is 100 degrees centigrade. If the machine temperature thermistor is determined as malfunctioning 3 times consecutively (3 outputs, each of which is an average of 6 readings), the machine issues the SC and no longer use the thermistor, using the assumed temperature "100 degrees centigrade" instead. However, the machine temperature thermistor is used again after power off/on.
		Connecter disconnected or harness broken Machine temperature thermistor defective
		Connecter disconnected or harness broken: Revert connection. Machine temperature thermistor defective: Replace the thermistor.