کیو سرا میتا km4850w
C0110 Backup RAM error • Backup area has been altered copyir.com Problem with a back-up memory data copyir.com The engine main PCB is defective copyir.com
C0210 MMI communication error • Initial communication between IPU PCB and engine main PCB was still not complete after 50 seconds elapsed copyir.com • Retry was conducted 20 times after data was sent but there was still no response copyir.com The engine main PCB or IPU PCB is defective copyir.com
C0220 Engine communication error • Initial communication between IPU PCB and engine main PCB is still not complete after a certain amount of time elapsed copyir.com The engine main PCB or IPU PCB is defective copyir.com
C0310 HDC communication error • Retry was conducted 50 times after data was sent but there was still no response copyir.com The engine main PCB or IPU PCB is defective copyir.com
C0620 Memory problem • No DIMM is detected in the memory slot copyir.com DIMM is not installed correctly copyir.com The IPU PCB is defective copyir.com
C0800 Image processing error • There has been no change in image processing ASIC status copyir.com The IPU PCB is defective copyir.com
C0850 Backup memory error • Data can not be written normally in backup memory copyir.com The IPU PCB is defective copyir.com
C1300 Cutter motor error • The cutter has not returned to its home position after a certain amount of time (900 ms) when the main switch is turned on or when the detachable unit, eject cover or lower right cover is opened/closed copyir.com The cutter motor connector terminals are loosely connected or are making poor contact copyir.com The cutter motor does not operate correctly copyir.com The left or right cutter home position switch is defective copyir.com The engine main PCB is defective copyir.com
C2201 Drum motor lock error • Drum motor lock detection signal to CN7-11 on the engine main PCB remains on after 1 s has elapsed with drum motor REM signal on copyir.com The drum motor connector terminals are loosely connected or are making poor contact copyir.com The drum motor does not operate correctly copyir.com The engine main PCB is defective copyir.com
C5100 Main high-voltage error Main grid short detection signal was input to CN6-18 on the engine main PCB when the main high-voltage REM signal was on copyir.com The main charger wire is broken copyir.com The main charger grid is broken copyir.com The main high-voltage transformer connector terminals are loosely connected or are making poor contact copyir.com The main high-voltage transformer is defective copyir.com
C5110 Transfer high-voltage error Transfer short detection signal was input to CN3-3 on the engine main PCB when the transfer high-voltage REM signal was on copyir.com The transfer charger wire or separation charger wire is broken copyir.com A foreign matter is adhering to the transfer charger wire or separation charger wire copyir.com The ST high-voltage transformer connector terminals are loosely connected or are making poor contact copyir.com The ST high-voltage transformer is defective copyir.com
C5500 Drum surface potential sensor error • Potential sensor input to CN2-5 on the engine main PCB was less than 500 V (3 copyir.com1 V) (average of 15 inputs) during surface potential correction executed when copying starts or when the detachable unit, eject cover or lower right cover is opened/closed copyir.com The drum surface potential sensor connector terminals make poor contact copyir.com The drum surface potential sensor is defective copyir.com The drum surface potential PCB is defective copyir.com The main charger wire is broken copyir.com The main charger grid is broken copyir.com The main high-voltage transformer connector terminals are loosely connected or are making poor contact copyir.com The main high-voltage transformer is defective copyir.com The engine main PCB is defective copyir.com
C5650 Dark potential error Surface potential is still not within the effective range for target potential after surface potential correction is executed 10 times copyir.com The drum surface potential sensor connector terminals are loosely connected or make poor contact copyir.com The drum surface potential sensor is defective copyir.com The drum surface potential PCB is defective copyir.com The main charger wire is broken copyir.com The main charger grid is broken copyir.com The main high-voltage transformer connector terminals are loosely connected or are making poor contact copyir.com The main high-voltage transformer is defective copyir.com The engine main PCB is defective
C6000 Broken main fixing heater connection • Machine operation still did not become stable after 20 minutes in ambient temperature of 15C or higher copyir.com • Machine operation still did not become stable after 30 minutes in ambient temperature lower than 15C copyir.com •Temperature detected by fixing unit thermistor 1 was lower than 100C after fixing stabilized copyir.com The main fixing heater is not installed correctly copyir.com The main fixing heater has a break copyir.com Fixing unit thermistor 1 is not installed correctly copyir.com Fixing unit thermistor 1 connector terminals are loosely connected copyir.com Fixing unit thermistor 1 has a break copyir.com The fixing unit thermostat operates copyir.com
C6000 Broken main fixing heater connection • Machine operation still did not become stable after 20 minutes in ambient temperature of 15C or higher copyir.com • Machine operation still did not become stable after 30 minutes in ambient temperature lower than 15C copyir.com •Temperature detected by fixing unit thermistor 1 was lower than 100C after fixing stabilized copyir.com The fixing heater control circuit on the power source PCB is broken copyir.com The engine main PCB or the power source PCB is defective copyir.com
C6020 Main fixing heater high temperatureerror •Temperature detected by fixing unitthermistor 1 was 195C or higher copyir.com Fixing unit thermistor 1 has shorted copyir.com The fixing heater control circuit on the power source PCB is broken copyir.com
C6200 Broken sub fixing heater connection •Temperature detected by fixing unit thermistor 2 was lower than 100°C after fixing stabilized copyir.com The sub fixing heater is not installed correctly copyir.com The sub fixing heater has a break copyir.com Fixing unit thermistor 2 is not installed correctly copyir.com Fixing unit thermistor 2 connector terminals are loosely connected copyir.com Fixing unit thermistor 2 has a break copyir.com The fixing unit thermostat operates copyir.com The fixing heater control circuit on the power source PCB is broken copyir.com The engine main PCB or the power source PCB is defective copyir.com
C6220 Sub fixing heater high temperature error •Temperature detected by fixing unit thermistor 2 was 200°C or higher copyir.com Fixing unit thermistor 2 has shorted copyir.com The fixing heater control circuit on the power source PCB is broken copyir.com
C6400 Zero-cross interruption error • The zero-cross signal was not input into CN3-1B on the engine main PCB for more than 5 s during fixing phase control copyir.com Connector terminals are loosely connected or are making poor contact copyir.com The power source PCB is defective copyir.com The engine main PCB is defective copyir.com
C7101 Toner sensor error •Toner sensor input to CN2-9 on the engine main PCB was 4 copyir.com6 V or higher copyir.com •Toner sensor input to CN2-9 on the engine main PCB was 0 copyir.com8 V or lower copyir.com The toner sensor isdefective copyir.comThe toner sensor connectorterminals areloosely connected orare making poorcontact copyir.comThe developer isdefective copyir.com
C7200 Broken developing thermistor connection • The temperature detected by the developing thermistor was 0°C or lower for 100 ms copyir.com • The temperature detected by the developing thermistor was 56°C or higher for 100 ms copyir.com The developing thermistor is not installed correctly copyir.com The developing thermistor connector terminals are loosely connected copyir.com The developing thermistor has a break copyir.com The developing thermistor has shorted copyir.com