کیو سرا میتا km1820

کیو سرا میتا km1820

C0030    Fax control PWB system problem
• Processing with the optional fax software was disabled due to a hardware or software problem     copyir.com    Defective fax control PWB     copyir.com
C0070    Fax control PWB incompatibility detection problem
• Optional fax software is not compatible with main software     copyir.com    Fax software or main software is something of the other machine     copyir.com
C0150    Backup memory read/write problem (engine PWB)
• Read and write data does not match     copyir.com    Defective backup RAM or 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    Defective main PWB or engine PWB     copyir.com
C0210    Communication problem between the main PWB and engine PWB
• When the power is turned on, the machine does not detect the low level of SBSY and the high level of SDIR for three seconds     copyir.com    Poor contact in the connector terminals     copyir.com Defective main PWB or engine PWB     copyir.com
C0220    Communication problem between the main PWB and operation PWB
• There is no reply after 20 retries at communication     copyir.com    Poor contact in the connector terminals     copyir.com Defective main PWB or operation PWB     copyir.com
C0280    Communication problem between the fax control PWB and main PWB
• Communication between the fax control PWB and the main PWB of the machine cannot be performed normally     copyir.com    Poor contact in the connector terminals     copyir.com Defective main PWB or fax control PWB     copyir.com
C0800    Image processing problem
• JAM05 is detected twice     copyir.com    Defective engine PWB     copyir.com
C0830    Flash ROM program area checksum error
• A checksum error occurred with the program of the optional fax control PWB     copyir.com    Defective fax control
PWB     copyir.com
C0870    Fax control PWB to main PWB highcapacity data transfer problem
• High-capacity data transfer between the optional fax control PWB and the main PWB of the machine was not normally performed even if the data transfer was retried the specified times     copyir.com    Poor contact in the connector terminals     copyir.com Defective fax control PWB or main PWB     copyir.com
C0880    Fax control PWB program archive problem
• When power is turned on, the compressed program in the Flash ROM on the optional fax control PWB was not successfully decompressed     copyir.com    Defective fax control PWB     copyir.com
C0920    Fax file system error
• The backup data is not retained for file system abnormality of flash memory of the optional fax control PWB     copyir.com    Defective fax control PWB     copyir.com
C2000    Main motor problem
• LOCK ALM signal remains high for 1 s, 1 s after the main motor has turned on     copyir.com    Poor contact in the main motor connector terminals     copyir.com Defective main 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 sensor     copyir.com Defective engine PWB or scanner PWB     copyir.com Defective scanner motor     copyir.com
C3200    Exposure lamp problem
• In indicator check before starting copying, the average value in scanning of the shading plate with the CCD is 128 or more     copyir.com    Defective scanner PWB     copyir.com Defective exposure lamp or inverter PWB     copyir.com Incorrect shading position     copyir.com Poor contact of the connector terminals     copyir.com
C4000    Polygon motor synchronization problem
• The polygon motor does not reach the stable speed within 15 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 (KP-5238)     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 (KP-5238)     copyir.com
C6000    Broken fusing heater wire
• In fusing warm-up, the time to reach 50 C/122 F exceeds 13     copyir.com5 s, the time to reach 100 C/212 F exceeds 10 s, the time to reach the primary stabilization exceeds 10 s or the time to reach the secondary stabilization exceeds 24 s     copyir.com    Poor contact in the thermistor connector terminals     copyir.com Thermistor installed incorrectly     copyir.com Thermal cutout triggered     copyir.com Heater lamp installed incorrectly     copyir.com Broken heater lamp wire     copyir.com
C6020    Abnormally high fusing unit thermistor temperature
• The fusing temperature exceeds 230 C/446 F for 40 ms     copyir.com    Shorted thermistor     copyir.com Broken heater control circuit on the power supply PWB     copyir.com
C6050    Abnormally low fusing unit thermistor temperature
• The fusing temperature remains below 90C/194F for 1 s     copyir.com    Poor contact in the thermistor connector terminals     copyir.com Broken thermistor wire     copyir.com Thermistor installed incorrectly     copyir.com Thermal cutout triggered     copyir.com Heater lamp installed incorrectly     copyir.com Broken heater lamp 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
C7800    Broken external temperature thermistor
• The input voltage is 0     copyir.com5 V or less     copyir.com    Poor contact in the operation PWB connector terminals     copyir.com Defective external temperature thermistor     copyir.com
C7810    Short-circuited external temperature thermistor
• The input voltage is 4     copyir.com5 V or more     copyir.com    Poor contact in the operation PWB connector terminals     copyir.com Defective external temperature thermistor     copyir.com
C7980    Waste toner reservoir overflow problem (when the total number of copies is less than 100 thousand sheets)
• After E31 is displayed, 1,000 sheets are copied     copyir.com Or waste toner exceeds 5 g     copyir.com    Defective waste toner sensor or engine PWB     copyir.com
C7990    Waste toner reservoir overflow problem (when the total number of copies is 100 thousand sheets or more)
• After E31 is displayed, 1,000 sheets are copied     copyir.com Or waste toner exceeds 5 g     copyir.com    Defective waste toner sensor or engine PWB     copyir.com
CF–    Controller system error
• After Call for Service person is indicated, the error can be cleared by turning the power switch off and then on     copyir.com    Defective main PWB     copyir.com
CF010    ROM checksum error
• After Call for Service person is indicated, the error can be cleared by turning the power switch off and then on     copyir.com    Defective main PWB     copyir.com
CF012    ROM checksum error
• After Call for Service person is indicated, the error can be cleared by turning the power switch off and then on     copyir.com    Defective main PWB     copyir.com