کیو سرا میتا km2050
C0100 Backup memory read/write problem (main PWB) Read and write data does not match copyir.com Defective main PWB copyir.com
C0110 Backup memory data problem (main PWB) Data in the specified area of the backup memory does not match the specified values copyir.com Problem with the backup memory data copyir.com Defective backup RAM copyir.com
C0150 Backup memory read/write problem (engine PWB) Read and write data does not match copyir.com Defective engine PWB copyir.com
C0160 Backup memory data problem (engine PWB) Data in the specified area of the backup memory does not match the specified values copyir.com Problem with the backup memory data copyir.com Defective backup RAM copyir.com
C0170 Accounting count problem When the power is turned on, the total count and the scan count are abnormal both on the main PWB and the engine PWB copyir.com Defective main PWB or engine PWB copyir.com
C0180 Machine number mismatch When the power is turned on, the machine number does not match between the main PWB and the engine PWB copyir.com Data damage of EEPROM copyir.com
C0210 Communication problem between the main PWB and engine board PWB When the power is turned on, the machine does not detect the low level of SBSY and the high level of SDIR for 10 seconds copyir.com Poor contact in the connector terminals copyir.com Defective main PWB or engine PWB copyir.com
C0240 Optional printer board PWB communication problem The printer board PWB does not respond 120 s after the power is turned on copyir.com Poor contact in the connector terminals copyir.com Defective main PWB or printer board PWB copyir.com
C0410 Optional DP communication problem Communication fails five times successively copyir.com DP installed incorrectly copyir.com Defective main PWB or DP driver PWB copyir.com
C0420 Optional first paper feeder communication problem Communication fails five times successively copyir.com Paper feeder installed incorrectly copyir.com Defective main PWB or drawer main PWB copyir.com
C0500 Optional second paper feeder communication problem Communication fails five times successively copyir.com Paper feeder installed incorrectly copyir.com Defective main PWB or drawer main PWB copyir.com
C0510 Optional third paper feeder communication problem Communication fails five times successively copyir.com Paper feeder installed incorrectly copyir.com Defective main PWB or drawer main PWB copyir.com
C0610 Bitmap (DIMM) problem There is a problem with the data or address bus of the bitmap DRAM copyir.com Defective main PWB copyir.com DIMM installed incorrectly copyir.com Defective DIMM copyir.com
C0620 Memory input interface problem Reading-in of an image does not complete within 10 s of the start of image transmission copyir.com Defective main PWB copyir.com
C0630 DMA problem DMA transmission of compressed, decompressed, rotated, relocated or blanked-out image data does not complete within the specified period of time copyir.com Defective main PWB copyir.com
C0800 Image processing problem JAM05 is detected twice Defective engine PWB copyir.com
C2000 Drive motor problem LOCK ALM signal remains high for 1 s, 1 s after the drive motor has turned on copyir.com Poor contact of the connector terminals copyir.com Defective drive motor rotation control circuit copyir.com Defective drive transmission system copyir.com
C3100 Scanner carriage problem The home position is not correct when the power is turned on or copying the document placed on the contact glass copyir.com Poor contact of the connector terminals copyir.com Defective scanner home position switch copyir.com Defective engine PWB copyir.com Defective scanner motor copyir.com
C3200 Exposure lamp problem Non-lighting of the exposure lamp is detected at the beginning of copying copyir.com Poor contact of the connector terminals copyir.com Defective exposure lamp or inverter PWB copyir.com Defective engine PWB copyir.com Incorrect shading position copyir.com
C3300 Optical system (AGC) problem After AGC, correct input is not obtained at CCD copyir.com Insufficient exposure lamp luminosity copyir.com Defective engine PWB copyir.com Incorrect shading position copyir.com Defective CCD PWB copyir.com
C4000 Polygon motor synchronization problem The polygon motor does not reach the stable speed within 20 s of the START signal turning on copyir.com Poor contact in the polygon motor connector terminals copyir.com Defective polygon motor copyir.com Defective engine PWB copyir.com
C4010 Polygon motor steady-state problem The polygon motor rotation is not stable for 5 s after the polygon motor rotation has been stabilized copyir.com Poor contact in the polygon motor connector terminals copyir.com Defective polygon motor copyir.com Defective engine PWB copyir.com
C4200 BD steady-state problem The MIC detects a BD error for 600 ms after the polygon motor rotation has been stabilized copyir.com Defective laser diode copyir.com Defective polygon motor copyir.com Defective main PWB copyir.com Defective engine PWB copyir.com
C6000 Broken fuser heater wire The temperature does not become 100C/212F even if 30 s pass before secondary stabilization copyir.com When there is no 1C/1 copyir.com8F rise in 5 s before secondary stabilization copyir.com Poor contact in the thermistor connector terminals copyir.com Fuser thermistor installed incorrectly copyir.com Fuser thermostat triggered copyir.com Fuser heater M or S installed incorrectly copyir.com Broken fuser heater M or S wire copyir.com
C6020 Abnormally high fuser unit thermistor temperature The fuser temperature exceeds 230C/ 446F for 40 ms copyir.com Shorted thermistor copyir.com Broken heater control circuit on the power supply PWB copyir.com
C6050 Abnormally low fuser unit thermistor temperature The fuser temperature remains below 90C/194F for 1 s copyir.com Poor contact in the thermistor connector terminals copyir.com Broken fuser thermistor wire copyir.com Fuser thermistor installed incorrectly copyir.com Fuser thermostat triggered copyir.com Fuser heater M or S installed incorrectly copyir.com Broken fuser heater M or S wire copyir.com
C6400 Zero-crossing signal problem The engine PWB does not detect the zero-crossing signal for the time specified below copyir.com At power-on: 3 s Others: 5 s Poor contact in the connector terminals copyir.com Defective power supply PWB copyir.com Defective engine PWB copyir.com
C7750 Drum type mismatch problem A The drum type does not mach with the software copyir.com Defective software of the engine PWB copyir.com Defective engine PWB copyir.com
C7760 Drum type mismatch problem B The drum type is undefined copyir.com Defective software of the engine PWB copyir.com Defective engine PWB copyir.com
C7800 Broken external temperature thermistor The input voltage is 0 copyir.com5 V or less copyir.com Poor contact in the humidity sensor connector terminals copyir.com Defective humidity sensor copyir.com
C7810 Short-circuited external temperature thermistor The input voltage is 4 copyir.com5 V or more copyir.com Poor contact in the humidity sensor connector terminals copyir.com Defective humidity sensor copyir.com