Top Page > SC Codes > Service Call 202-286 > SC200 (Engine: Image Writing)

SC200 (Engine: Image Writing)

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC202-01	D	Polygon Motor: ON Timeout Error: Bk
SC202-03	D	Polygon Motor: ON Timeout Error: Ma
SC202-05	D	Polygon Motor: ON Timeout Error: S
		After the polygon motor turned on, or within 15 sec. after the rpm’s changed, the motor did not enter READY status.
		The interface harness to the polygon motor driver damaged or not connected correctly. Polygon motor or polygon motor driver defective IPU defective (XSCRDY Signal Error) PSU2 defective (Power for Polygon Motor error, fuse defective)
		Cycle the machine off/on. Reconnect the harness between laser unit and IPU. Replace the laser unit. Replay the polygon harness. Replace the IPU. Replace the PSU2 Do not replace the Polygon Motor

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC203-00	D	Polygon Motor: OFF Timeout Error: Bk
SC203-03	D	Polygon Motor: OFF Timeout Error: Ma
SC203-05	D	Polygon Motor: OFF Timeout Error: S
		The XSCRDY signal (polygon ready) never becomes inactive (H) after the polygon motor went OFF. Detail: If error is not detected, XSCRDY signal (polygon ready) becomes inactive (H) within 3 seconds. Detection is done in 450ms continuation (50ms x 10 times)
		The interface harness to the polygon motor driver damaged or not connected correctly. Polygon motor or polygon motor driver defective IPU defective (XSCRDY Signal Error) PSU2 defective (Power for Polygon Motor error, fuse defective)
		Cycle the machine off/on. Reconnect the harness between laser unit and IPU. Replace the laser unit. Replay the polygon harness. Replace the IPU. Replace the PSU2 Do not replace the Polygon Motor

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC204-00	D	Polygon Motor: XSCRDY Signal Error: Bk
SC204-03	D	Polygon Motor: XSCRDY Signal Error: Ma
SC204-05	D	Polygon Motor: XSCRDY Signal Error: S
		Inactive (H) occurred at least once after the polygon motor was rotated normally. Detail: In order to reduce false detection of inactive (H) due to noise or the like and detect the state of the XSCRDY signal in a timely way, if inactive (H) is detected for 9.2ms or longer (equal/greater than previous model), it is judged an error. SC detection operates via polling at intervals of 50ms.
		The interface harness to the polygon motor driver damaged or not connected correctly. Polygon motor or polygon motor driver defective IPU defective (XSCRDY Signal Error) PSU2 defective (Power for Polygon Motor error, fuse defective)
		Cycle the machine off/on. Reconnect the harness between laser unit and IPU. Replace the laser unit. Replay the polygon harness. Replace the IPU. Replace the PSU2.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC210-01	C	Trailing Edge Beam Error: Bk
SC210-02	C	Trailing Edge Beam Error: Cy
SC210-03	C	Trailing Edge Beam Error: Ma
SC210-04	C	Trailing Edge Beam Error: Ye
SC210-05	C	Trailing Edge Beam Error: S
		During measurement of main magnification of the given color, the trailing edge beam detection signal was not detected, or the magnification could not be detected, or the detect magnification ended up outside the specified range. Details: These are detected only during measurement of main magnification. Once 6ms elapses after the start of measurement, it checks the measured value and issues SC if either 1 of the errors occur, a trailing edge beam error flag or a measurement completion flag.
		Magnification setting error Laser unit defective Synchronized Optical Unit , Laser Synchronization Detector defective, or LD board defective Synchronized harness damaged, or disconnected
		Cycle the machine off/on. Check the magnification setting value. When SP2-102-013 value is more than +-100 from the default value, do the following: Set SP2-102-013 to default value Set SP2-102-028 to “0” Execute SP2-184-005. Execute SP2-111-004. Replace the laser unit.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC220-01	D	Leading Edge: LD1 synchronization detection error: Bk
SC220-02	D	Leading Edge: LD1 synchronization detection error: Cy
SC220-03	D	Leading Edge: LD1 synchronization detection error: Ma
SC220-04	D	Leading Edge: LD1 synchronization detection error: Ye
SC220-05	D	Leading Edge: LD1 synchronization detection error: S
		The leading edge LD1 synchronization detection signal of the corresponding color was not output within 100 ms while the polygon mirror motor was operating at normal speed. Details: After LD lit, a synchronization detection flag was detected via polling at 100ms intervals. When an error is detected twice in a row, it issues SC.
		Laser unit defective Condensation Synchronized Optical Unit , Laser Synchronization Detector defective, or LD board defective Synchronized harness damaged, or disconnected
		Cycle the machine off/on. Check for condensation. Replace the laser unit.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC230-01	D	FGATE ON error: Bk
SC230-02	D	FGATE ON error: Cy
SC230-03	D	FGATE ON error: Ma
SC230-04	D	FGATE ON error: Ye
SC230-05	D	FGATE ON error: S
		The FGATE signal did not turn ON even if the specified period passed after the writing process of the corresponding color started. Details: After the specified period passed from the start of printing (STTRIG signal ON), it checks for the FGATE signal of the corresponding color to be ON.
		Harness between IPU and LDB defective IPU defective LDB defective
		Cycle the machine off/on. Reconnect the harness between IPU to LDB. Replace the IPU. Replace the laser unit. Replace the harness.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC231-01	D	FGATE OFF error: Bk
SC231-02	D	FGATE OFF error: Cy
SC231-03	D	FGATE OFF error: Ma
SC231-04	D	FGATE OFF error: Ye
SC231-05	D	FGATE OFF error: S
		The FGATE signal did not turn OFF even if the specified period passed after the writing process of the corresponding color ended. The FGATE signal did not turn OFF when the next job of the corresponding color started. Details: After the specified period passed from the FGATE signal of the corresponding color coming ON, it checks for the FGATE signal to be OFF.
		IPU defective Harness error between IPU and LDB (Disconnection, contact failure) LDB defective
		Cycle the machine off/on. Reconnect the harness between IPU to LDB Replace the IPU. Replace the laser unit. Replace the harness.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC240-01	D	LD error: Bk
SC240-02	D	LD error: Cy
SC240-03	D	LD error: Ma
SC240-04	D	LD error: Ye
SC240-05	D	LD error: S
		LD currents exceeded the rated value after LD lighting Details: If the LD current exceeds 1.4 times the factory default, or exceeds the settable value, then it issues SC. To prevent false detection due to noise, it becomes an error if it exceeds the value twice in a row.
		VCSEL defective (LD destroyed, deterioration of current/light output characteristics, PD failure) LDB defective
		Cycle the main power off/on. Replace the laser unit.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC260-01	C	Laser Thermistor Error: Bk
SC260-03	C	Laser Thermistor Error: Ma
SC260-05	C	Laser Thermistor Error: S
		The reading of the thermistor in the laser unit was less than 10 °C (50 °F), indicating that the thermistor has disconnected. The reading of the thermistor in the CK or YM laser unit was more than 80 °C (176 °F), indicating that the thermistor has shorted out. Details: The machine detects this SC when the machine turns on and recovers from energy saver mode.
		Thermistor defective Harness defective or contact failure. IOB defective
		Reconnect the harness between laser unit and IOB. Replace the laser unit. Replace the IOB. Replace the harness.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC265-02	C	Skew correction error: Cy
SC265-03	C	Skew correction error: Ma
SC265-04	C	Skew correction error: Ye
SC265-05	C	Skew correction error: S
		The skew control pulse total (SP2-104-007 to 010) is not within range. Detail When MUSIC executed, if the accumulated skew pulse qty. exceeds ±50 pulses, it issues SC.
		Skew motor defective Laser unit defective Harness between Laser unit to IOB defective/ disconnected IBO defective
		Reconnect the harness between Laser unit to IOB Replace the laser unit. Replace the IOB. Replace the harness.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC270-01	D	LD ASIC communication error: Bk
SC270-02	D	LD ASIC communication error: Cy
SC270-03	D	LD ASIC communication error: Ma
SC270-04	D	LD ASIC communication error: Ye
SC270-05	D	LD ASIC communication error: S
SC270-10	D	LD ASIC communication error: Others
		On startup: Written to and read the same register but the values were different. VTEC: Monitored the parity and retried three times. Details: On startup: Data 0x5A5A and 0xA5A5 are written to a predetermined register. Then the register is read and the read data is compared to the are compared VTEC: Monitors parity during communication. If it does not match, retries up to three times. The second retry constitutes an SC.
		SC270-01 to 05 Harness between LDB to BCU defective/ disconnected LDB defective BCU defective SC270-10 IPU defective (Write power +5VLD Error) Interlock switch defective
		SC270-01 to 05 Cycle the machine off/on. Reconnect the harness between LDB to BCU. Replace the laser unit. Replace the BCU. Replace the harness. SC270-10 Cycle the machine off/on. Replace the IPU Replace the interlock switch

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC274-01	D	Image transfer error: Bk
SC274-02	D	Image transfer error: Cy
SC274-03	D	Image transfer error: Ma
SC274-04	D	Image transfer error: Ye
SC274-05	D	Image transfer error: S
		A fatal error occurred with the image-related data received by the LDB of the corresponding color. Details: It checks for a break in cabling when the power is turned ON. Data receipt is monitored continuously during printing and when an error occurs it issues SC.
		IPU defective USB cable error (disconnection, contact failure) LDB defective
		Cycle the machine off/on. Reconnect the USB cable between LDB and IPU. Replace the USB cable. Replace the IPU Replace the laser unit.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC276-01	D	Microcomputer communication error: Bk
SC276-02	D	Microcomputer communication error: Cy
SC276-03	D	Microcomputer communication error: Ma
SC276-04	D	Microcomputer communication error: Ye
SC276-05	D	Microcomputer communication error: S
		The LDB (microcomputer) of the corresponding color is not working normally. Details: The microcomputer toggles the port output for input to write control ASIC and the write control ASIC monitors whether this signal is toggled within the time allowed.
		LDB defective
		Cycle the machine off/on. Replace the laser unit.

SC No.	Level	Error Name/Error Condition/Major Cause/Solution
SC285-00	D	MUSIC error
		The results of MUSIC pattern reading failed 4 times while the machine is turned ON. (SC496 occurred 4 times in a row)
		Pattern density defection Belt flawed or smudged TM sensor smudged or defective Skew Motor drive error
		Check the image density and adjust the manual ProCon :Exe - Density Adjustment (SP3011-2) Clean/Replace the ITB. Clean/Replace the TM/ID sensor. Replace the laser unit.