کیو سرا میتا km2530
C0030 Fax board problem
• Problems with data from fax board copyir.com Defective fax board copyir.com
C0110 Backup memory data problem
• 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
C0210 Operation unit PCB communication problem
• There is no reply after 20 retries at communication copyir.com Poor contact in the connector terminals copyir.com Defective main PCB or operation unit PCB copyir.com
C0240 Printer board communication problem
• There is no reply after 20 retries at communication copyir.com Poor contact in the connector terminals copyir.com Defective main PCB or printer board copyir.com
C0250 Scanner network board communication problem
• There is no reply after 20 retries at communication copyir.com Poor contact in the connector terminals copyir.com Defective main PCB or scanner network board copyir.com
C0280 Fax board communication problem
• There is no reply after 20 retries at communication copyir.com Poor contact in the connector terminals copyir.com Defective main PCB or fax board copyir.com
C0420 Large paper deck /paper feed desk communication problem
• Communication errors from the communication microcomputer on the main PCB copyir.com No communication: there is no reply after 5 retries copyir.com Abnormal communication: a communication error (parity or checksum error) is detected five times in succession copyir.com Poor contact in the connector terminals copyir.com Defective main PCB copyir.com Defective deck main PCB/desk main PCB copyir.com
C0440 Finisher communication problem
• Communication errors from the communication microcomputer on the main PCB copyir.com No communication: there is no reply after 5 retries copyir.com Abnormal communication: a communication error (parity or checksum error) is detected five times in succession copyir.com Poor contact in the connector terminals copyir.com Defective main PCB copyir.com Defective finisher main PCB copyir.com
C0450 Mailbox communication problem
• Communication errors from the communication microcomputer on the main PCB copyir.com No communication: there is no reply after 5 retries copyir.com Abnormal communication: a communication error (parity or checksum error) is detected five times in succession copyir.com Poor contact in the connector terminals copyir.com Defective main PCB copyir.com Defective mailbox main PCB copyir.com
C0470 Switchback unit communication problem
• Communication errors from the communication microcomputer on the main PCB copyir.com No communication: there is no reply after 5 retries copyir.com Abnormal communication: a communication error (parity or checksum error) is detected five times in succession copyir.com Poor contact in the connector terminals copyir.com Defective main PCB copyir.com Defective switchback unit main PCB copyir.com
C0600 DIMM problem The DIMM on the memory PCB does not operate correctly copyir.com DIMM installed incorrectly copyir.com Defective DIMM copyir.com
C0610 Bitmap problem • There is a problem with the data or address bus of the bitmap DRAM copyir.com Defective main PCB 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 PCB 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 PCB copyir.com
C1010 Upper lift motor problem
• When the upper drawer is inserted, the upper lift limit switch does not turn on within 6 s of the upper lift motor turning on and the upper lift limit switch does not turn on by turning off the upper lift motor for 200 ms and retrying twice copyir.com
• During copying, the upper lift limit switch does not turn on within 200 ms of the upper lift motor turning on copyir.com Broken gears or couplings of the upper lift motor copyir.com Defective upper lift motor copyir.com Poor contact of the upper lift motor connector terminals copyir.com Defective upper lift limit switch copyir.com Poor contact of the upper lift limit switch connector terminals copyir.com
C1020 Lower lift motor problem
• When the lower drawer is inserted, the lower lift limit switch does not turn on within 6 s of the lower lift motor turning on and the lower lift limit switch does not turn on by turning off the lower lift motor for 200 ms and retrying twice copyir.com
• During copying, the lower lift limit switch does not turn on within 200 ms of the lower lift motor turning on copyir.com Broken gears or couplings of the lower lift motor copyir.com Defective lower lift motor copyir.com Poor contact of the lower lift motor connector terminals copyir.com Defective lower lift limit switch copyir.com Poor contact of the lower lift limit switch connector terminals copyir.com
C1030 Desk upper lift motor problem
• When the upper drawer of the paper feed desk is inserted, the desk upper lift limit switch does not turn on within 6 s of the desk upper lift motor turning on and the desk upper lift limit switch does not turn on by turning off the desk upper lift motor for 200 ms and retrying twice copyir.com
• During copying, the desk upper lift limit switch does not turn on within 200 ms of the desk upper lift motor turning on copyir.com Broken gears or couplings of the desk upper lift motor copyir.com Defective desk upper lift motor copyir.com Poor contact of the desk upper lift motor connector terminals copyir.com Defective desk upper lift limit switch copyir.com
C1030 Desk upper lift motor problem
• When the upper drawer of the paper feed desk* is inserted, the desk upper lift limit switch does not turn on within 6 s of the desk upper lift motor turning on and the desk upper lift limit switch does not turn on by turning off the desk upper lift motor for 200 ms and retrying twice copyir.com
• During copying, the desk upper lift limit switch does not turn on within 200 ms of the desk upper lift motor turning on copyir.com Poor contact of the desk upper lift limit switch connector terminals copyir.com
C1040 Desk lower lift motor problem
• When the lower drawer of the paper feed desk is inserted, the desk lower lift limit switch does not turn on within 6 s of the desk lower lift motor turning on and the desk lower lift limit switch does not turn on by turning off the desk lower lift motor for 200 ms and retrying twice copyir.com
• During copying, the desk lower lift limit switch does not turn on within 200 ms of the desk lower lift motor turning on copyir.com Broken gears of couplings of the desk lower lift motor copyir.com Defective desk lower lift motor copyir.com Poor contact of the desk lower lift motor connector terminals copyir.com Defective desk lower lift limit switch copyir.com Poor contact of the desk lower lift limit switch connector terminals copyir.com
C1100 Paper deck motor 1 problem
• A motor overcurrent signal is detected continuously for 1 s or longer copyir.com Paper deck motor 1 does not rotate correctly (the motor is overloaded) copyir.com Paper deck motor 1 connector makes poor contact copyir.com
C1110 Paper deck motor 2 problem
• A motor over-current signal is detected continuously for 1 s or longer copyir.com Paper deck motor 2 does not rotate correctly (the motor is overloaded) copyir.com Paper deck motor 2 connector makes poor contact copyir.com
C1120 Deck right lift position problem
• Deck level switch 2 does not turn on within 30 s of paper deck motor 2 turning on copyir.com Defective deck level switch 2 copyir.com Poor contact of deck level switch 2 connector terminals copyir.com Defective paper deck motor 2 copyir.com Poor contact of paper deck motor 2 connector terminals copyir.com The deck right lift does not rise properly copyir.com
C1130 Deck left lift position problem
• Deck level switch 2 does not turn on within 30 s of paper deck motor 2 turning on copyir.com Defective deck level switch 1 copyir.com Poor contact of deck level switch 1 connector terminals copyir.com Defective paper deck motor 1 copyir.com Poor contact of paper deck motor 1 connector terminals copyir.com The deck left lift does not rise properly copyir.com
C1160 Large paper deck/paper feed desk sequence problem Operation start request is sent from the copier to the large paper deck/paper feed desk while paper feed is disabled copyir.com Paper feed request is sent from the copier to the large paper deck/ paper feed desk before operation start request copyir.com
C1170 Large paper deck (paper feed desk) incorrect type problem Deck/desk for the printer is installed 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 in the drive motor connector terminals copyir.com Defective drive motor rotation control circuit copyir.com Defective drive transmission system copyir.com
C2500 Paper feed motor problem
• LOCK ALM signal remains high for 1 s, 1 s after the paper feed motor has turned on copyir.com Poor contact in the paper feed motor connector terminals copyir.com Defective paper feed motor rotation control circuit copyir.com Defective drive transmission system copyir.com
C2600 Deck conveying motor/desk drive motor problem
• No pulse is input within 500 ms of the startup copyir.com
• No pulse is input within 100 ms of the previous pulse input copyir.com Defective deck conveying motor PCB/desk drive motor PCB copyir.com Deck conveying motor /desk drive motor does not rotate correctly (the motor is overloaded) copyir.com Poor contact in the deck conveying motor/desk drive motor connector terminals copyir.com
C3100 Scanner carriage problem
• The home position is not correct when the power is turned on or at the start of copying using the bypass table copyir.com Poor contact in the connector terminals copyir.com Defective scanner home position switch copyir.com Defective main PCB or scanner drive PCB copyir.com Defective scanner motor copyir.com
C3200 Exposure lamp problem
• Check the CCD input value for the lighting status of the exposure lamp 100 ms after the exposure lamp is lit and the carriage is moved to the shading position copyir.com If the exposure lamp does not light, turn off the lamp copyir.com After 500 ms, light the lamp again and, a further 500 ms later, check the CCD input copyir.com The exposure lamp does not light after 5 retries copyir.com Poor contact of the connector terminals copyir.com Defective exposure lamp copyir.com Defective main PCB copyir.com Incorrect shading position copyir.com
C3300 Optical system problem
• After AGC, correct input is not obtained at CCD copyir.com Poor contact of the connector terminals copyir.com Defective main PCB copyir.com
C4000 Polygon motor synchronization problem
• When the polygon motor starts, the motor does not become stable even after 20 s copyir.com Poor contact in the polygon motor connector terminals copyir.com Defective polygon motor copyir.com Defective power source PCB copyir.com Defective main PCB copyir.com
C4010 Polygon motor steady-state problem
• When high-speed rotation from lowspeed rotation is requested, the motor does not become stable even after 20 s copyir.com Poor contact in the polygon motor connector terminals copyir.com Defective polygon motor copyir.com Defective power source PCB copyir.com Defective main PCB copyir.com
C4200 BD steady-state problem
• The VTC 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 PCB copyir.com
C5300 Broken cleaning lamp wire While the cleaning lamp is on, the broken cleaning lamp wire detection signal is detected for 2 s continuously copyir.com Defective cleaning lamp copyir.com Defective main PCB copyir.com
C6000 Broken fixing heater wire
• After secondary stabilization, detected temperature of the fixing thermistor is lower than 100 C/212 F
• When the fixing heater is turned on, the output voltage of terminal CN2-1 of the power supply PCB is lower than 0 copyir.com2 V copyir.com
• 7 s after the fixing heater is turned on, the output voltage of terminal CN2-1 of the power supply PCB is lower than 0 copyir.com2 V copyir.com
• When the output voltage of terminal CN 2-1 of the power supply PCB is checked every 45 s during continuous copying, the voltage becomes lower than 0 copyir.com2 V copyir.com
• When the fixing temperature becomes lower than 140 C/284 F during copying, the output voltage of terminal CN 2-1 of the power supply PCB is checked and the voltage is lower than 0 copyir.com2 V copyir.com Poor contact in the fixing unit thermistor connector terminals copyir.com Fixing unit thermistor installed incorrectly copyir.com Fixing unit thermostat triggered copyir.com Fixing unit heater M or S installed incorrectly copyir.com Broken fixing unit heater M or S wire copyir.com
C6020 Abnormally high fixing unit thermistor temperature
• The fixing thermistor detects temperature 240 C/464 F or higher copyir.com Shorted fixing unit thermistor copyir.com Broken fixing unit heater control circuit on the power source PCB copyir.com
C6050 Abnormally low fixing unit thermistor temperature
• The fixing thermistor detects temperature lower than 100 °C/212 °F for 10 s copyir.com
• When fixing heater M is on, the temperature of the fixing thermistor is lower than 40 °C/104 °F and continues to drop for 24 s copyir.com (If the temperature in the copier is 10 °C/50 °F or less when power is turned on copyir.com)
• When fixing heater M is on, the temperature of the fixing thermistor is lower than 40 °C/104 °F and continues to drop for 14 s copyir.com (If the temperature in the copier is higher than 10 °C/ 50 °F when power is turned on copyir.com) Poor contact in the fixing unit thermistor connector terminals copyir.com Broken fixing unit thermistor wire copyir.com Fixing unit thermistor installed incorrectly copyir.com Fixing unit thermostat triggered copyir.com Fixing unit heater M or S installed incorrectly copyir.com Broken fixing unit heater M or S wire copyir.com
C6410 Fixing unit connector insertion problem
• Absence of the fixing unit is detected continuously for 1500 ms while there is no error on the copier copyir.com Fixing unit connector inserted incorrectly copyir.com Defective fixing unit connector copyir.com
C6420 Broken fixing unit thermistor wire
• The fixing temperature remains at 0 C/32 F for 30 s continuously when the fixing heater is on copyir.com Poor contact in the fixing unit thermistor connector terminals copyir.com Broken fixing unit thermistor wire copyir.com
C7300 Toner sensor problem
• While the toner container sensor is on, the toner sensor in the developing unit does not turn on after the toner sensor turns off and toner is replenished from the toner container copyir.com Defective toner sensor copyir.com Poor contact in the toner sensor connector terminals copyir.com Defective toner container sensor copyir.com Defective toner container copyir.com
C7400 Image formation unit connector insertion problem
• Absence of the image formation unit is detected continuously for 1500 ms while there is no error on the copier copyir.com Image formation unit connector inserted incorrectly copyir.com Defective image formation unit connector copyir.com
C7410 Drum unit connector insertion problem
• Absence of the drum unit is detected continuously for 1500 ms while there is no error on the copier copyir.com Drum unit connector inserted incorrectly copyir.com Defective drum unit connector copyir.com
C7800 Broken external temperature thermistor wire
• The input voltage is above 4 copyir.com5 V copyir.com Poor contact in the humidity sensor PCB connector terminals copyir.com Defective external temperature thermistor copyir.com
C7810 Short-circuited external temperature thermistor • The input voltage is below 1 copyir.com0 V copyir.com Poor contact in the humidity sensor PCB connector terminals copyir.com Defective external temperature thermistor copyir.com
C8010 Finisher paper conveying motor problem
• The paper conveying motor lockup signal is detected for 0 copyir.com5 s or longer copyir.com Poor contact in the paper conveying motor connector terminals copyir.com The paper conveying motor malfunctions copyir.com Defective finisher main PCB copyir.com
C8030 Finisher paper conveying belt problem
• An on-to-off or off-to-on state change of the paper conveying belt home position sensor is not detected within 2 s of the paper conveying belt clutch turning on copyir.com The paper conveying belt is out of phase copyir.com The paper conveying belt clutch malfunctions copyir.com The paper conveying belt home position sensor malfunctions copyir.com The paper conveying belt home position sensor connector makes poor contact copyir.com The internal tray is incorrectly inserted copyir.com
C8140 Finisher tray elevation motor problem
• The sort tray is not detected in the home position within 30 s of the start of the tray elevation motor rotation copyir.com Poor contact in the tray elevation motor connector terminals copyir.com The tray elevation motor malfunctions copyir.com Defective finisher main PCB copyir.com
C8170 Finisher front side registration motor problem
• If the front side registration home position sensor is on in initialization, the sensor does not turn off within 570 ms of starting initialization copyir.com
• If the front side registration home position sensor is off in initialization, the sensor does not turn on within 3180 ms of starting initialization copyir.com The front side registration motor connector makes poor contact copyir.com The front side registration motor malfunctions copyir.com The front side registration home position sensor connector makes poor contact copyir.com The front side registration home position sensor malfunctions copyir.com Defective finisher main PCB copyir.com
C8180 Finisher rear side registration motor problem
• If the rear side registration home position sensor is on in initialization, the sensor does not turn off within 570 ms of starting initialization copyir.com
• If the rear side registration home position sensor is off in initialization, the sensor does not turn on within 2880 ms of starting initialization copyir.com The rear side registration motor connector makes poor contact copyir.com The rear side registration motor malfunctions copyir.com The rear side registration home position sensor connector makes poor contact copyir.com The rear side registration home position sensor malfunctions copyir.com Defective finisher main PCB copyir.com
C8190 Finisher trailing edge registration motor problem
• If the trailing edge registration home position sensor is on in initialization, the sensor does not turn off within 570 ms of starting initialization copyir.com
• If the trailing edge registration home position sensor is off in initialization, the sensor does not turn on within 4550 ms of starting initialization copyir.com The trailing edge registration motor connector makes poor contact copyir.com The trailing edge registration motor malfunctions copyir.com The trailing edge registration home position sensor connector makes poor contact copyir.com The trailing edge registration home position sensor malfunctions copyir.com Defective finisher main PCB copyir.com
C8210 Finisher front stapler problem
• The front stapler home position sensor does not change state from non-detection to detection within 200 ms of the start of front stapler motor counterclockwise (forward) rotation copyir.com
• During initialization, the front stapler home position sensor does not change state from non-detection to detection within 600 ms of the start of front stapler motor clockwise (reverse) rotation copyir.com The front stapler connector makes poor contact copyir.com The front stapler malfunctions copyir.com a) The front stapler is blocked with a staple copyir.com b) The front stapler is broken copyir.com Defective finisher main PCB copyir.com
C8220 Finisher rear stapler problem
• The rear stapler home position sensor does not change state from non-detection to detection within 200 ms of the start of rear stapler motor counterclockwise (forward) rotation copyir.com
• During initialization, the rear stapler home position sensor does not change state from non-detection to detection within 600 ms of the start of rear stapler motor clockwise (reverse) rotation copyir.com The rear stapler connector makes poor contact copyir.com The rear stapler malfunctions copyir.com a) The rear stapler is blocked with a staple copyir.com b) The rear stapler is broken copyir.com Defective finisher main PCB copyir.com
C8300 Booklet stitcher paper ejection motor problem A problem is detected with the paper ejection motor copyir.com
C8310 Booklet stitcher elevation motor problem A problem is detected with the elevation motor copyir.com
C8320 Booklet stitcher rear jog motor problem A problem is detected with the rear jog motor copyir.com
C8330 Booklet stitcher front jog motor problem A problem is detected with the front jog motor copyir.com
C8340 Booklet stitcher staple motor problem A problem is detected with the staple motor copyir.com
C8350 Booklet stitcher batch processing motor problem A problem is detected with the batch processing motor copyir.com
C8360 Booklet stitcher stapler shift motor problem A problem is detected with the stapler shift motor copyir.com
C8370 Booklet stitcher paddle motor problem A problem is detected with the paddle motor copyir.com
C8380 Booklet stitcher folding problem A problem is detected with the folding sensor copyir.com
C8390 Booklet stitcher backup RAM data problem A backup RAM data error is detected copyir.com
C8400 Booklet stitcher incorrect type problem An incorrect type error is detected copyir.com
C8410 Booklet stitcher punch motor problem A problem is detected with the punch motor copyir.com
C8420 Booklet stitcher shift motor problem A problem is detected with the shift motor copyir.com
C8430 Booklet stitcher punch communication problem A problem is detected with the punch communication copyir.com
C8440 Booklet stitcher punch sensor problem A problem is detected with the punch sensor copyir.com
C8450 Booklet stitcher side punch sensor problem A problem is detected with the side punch sensor copyir.com
C8460 Booklet stitcher punch backup RAM data problem A problem is detected with the punch backup RAM data copyir.com
C8470 Booklet stitcher punch dust sensor problem A problem is detected with the punch dust sensor copyir.com
C8480 Booklet stitcher broken punch power source wire problem A broken punch power source wire problem is detected copyir.com
C8500 Mailbox drive motor problem
• While the mailbox drive motor is driving, synchronization signals do not synchronize continually for 464 ms (motor lockup) copyir.com Defective mailbox drive motor or mailbox main PCB copyir.com