لمینت MKP
1402-06-04
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C0100 Backup memory read/write problem • Read and write data does not match copyir.com Defective backup RAM or main PCB 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 left PCB copyir.com
C0240 Printer 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 printer PCB copyir.com
C0250 Network scanner PCB communication problem • There is no reply, in during regular communication from network scanner PCB to main PCB copyir.com Poor contact in the connector terminals copyir.com Defective main PCB or network scanner PCB copyir.com
C0420 Side deck communication problem • An error code from the side deck is detected eight times in succession 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 engine PCB copyir.comDefective main PCB copyir.com Defective side deck main PCB copyir.com
C0440 Finisher communication problem • Communication errors from the communication microcomputer on the main PCB: 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 engine PCB copyir.com Defective finisher main PCB copyir.com
C0610 Bitmap (DIMM) problem • There is a problem with the data or address bus of the bitmap DRAM copyir.com Defective main PCB copyir.com DIMM installed incorrectly copyir.com Defective DIMM 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
C0640 Hard disk drive problem • The hard disk drive cannot be accessed copyir.com Poor contact of the hard disk drive connector terminals copyir.com Defective hard disk drive copyir.com Defective main PCB copyir.com
C1030 Upper lift motor problem • When the upper cassette is inserted, the upper lift limit switch does not turn on within 9 s of the upper lift motor turning on 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
C1040 Lower lift motor problem • When the lower cassette is inserted, the lower lift limit switch does not turn on within 9 s of the lower lift motor turning on 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
C1050 Large paper deck right lift motor problem • When the large paper deck is inserted, the large paper deck level switch 1 does not turn on within 30 s of the deck right lift motor turning on copyir.com • During copying, the large paper deck level switch 1 does not turn on within 200 ms of the deck right lift motor turning on copyir.com Broken gear or coupling of the large paper deck right lift motor copyir.com Defective large paper deck right lift motor copyir.com Poor contact in the large paper deck right lift motor connector terminals copyir.com Defective large paper deck level switch 1 copyir.com Poor contact in the large paper deck level switch 1 connector terminals copyir.com
C1060 Large paper deck left lift motor problem • When the large paper deck is inserted, the large paper deck level switch 2 does not turn on within 30 s of the deck left lift motor turning on copyir.com • During copying, the large paper deck level switch 2 does not turn on within 200 ms of the deck left lift motor turning on copyir.com Broken gear or coupling of the large paper deck left lift motor copyir.com Defective large paper deck left lift motor copyir.com Poor contact in the large paper deck left lift motor connector terminals copyir.com Defective large paper deck level switch 2 copyir.com Poor contact in the large paper deck level switch 2 connector terminals copyir.com
C1140 Side deck lift motor (going up) problem • When the side deck’s right cover is closed, the upper limit detection switch does not turn on within 17 s of the side deck lift motor turning on copyir.com • When the upper limit detection switch detects edge of turning off signal, the upper limit detection switch does not turn on within 200 ms of the side deck lift motor turning on copyir.com Poor contact in the upper limit detection switch connector terminals copyir.com Defective upper limit detection switch copyir.com Defective side deck main PCB copyir.com
C1150 Side deck lift motor (going down) problem • When the side deck’s right cover is closed, the lower limit detection switch does not turn on within 17 s of the side deck lift motor turning on copyir.com • When the lower limit detection switch detects edge of turning off signal, the lower limit detection switch does not turn on within 200 ms of the side deck lift motor turning on copyir.com Poor contact in the lower limit detection switch connector terminals copyir.com Defective lower limit detection switch copyir.com Defective side deck main PCB copyir.com
C2000 Image formation motor problem • LOCK ALM signal remains high for 1 s, 1 s after the image formation motor has turned on copyir.com Poor contact in the image formation motor connector terminals copyir.com Defective image formation motor rotation control circuit copyir.com Defective drive transmission system copyir.com
C2500 Paper feed motor problem• LOCK DRIVE signal remains high for1 s, 1 s after the paper feed motorhas turned on copyir.com Poor contact inthe paper feedmotor connectorterminals copyir.comDefective paperfeed motor rotationcontrol circuit copyir.comDefective drivetransmission system copyir.com
C2550 Drive motor problem• LOCK ALM signal remains high for 1s, 1 s after the drive motor has turnedon 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
C2640 Side deck drive motor problem • SDDM ALM signal remains high for 1 s, 1 s after the side deck drive motor has turned on copyir.com Poor contact in the side deck drive motor connector terminals copyir.com Defective side deck 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 PCB or scanner motor PCB copyir.com Defective scanner motor 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 main PCB copyir.com Incorrect shading position copyir.com CCD PCB output problem copyir.com
C4000 Polygon motor synchronization problem • The polygon motor does not reach the stable speed within 10 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 power source PCB copyir.com Defective junction B PCB copyir.com
C4010 Polygon motor steady-state problem • The polygon motor rotation is not stable for 600 ms 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 power source PCB copyir.com Defective junction B PCB copyir.com
C4100 BD initialization (A) problem • When power is turned on, only laser A is output and MIP detects a BD error for 600 ms copyir.com Defective laser scanner unit copyir.com Defective main PCB copyir.com
C4110 BD initialization (B) problem • When power is turned on, only laser B is output and MIP detects a BD error for 600 ms copyir.com Defective laser scanner unit copyir.com Defective main PCB 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 PCB copyir.com
C5100 Main charger problem • MC ALM signal is detected continuously for 400 ms when MC REM signal is turned on copyir.com Leakage during main charging copyir.com Defective high voltage transformer PCB copyir.com
C5500 Drum surface potential sensor problem 1 • The sensor output is 0 copyir.com5 V or less when MC REM signal is turned on copyir.com Poor contact inthe drum surfacepotential sensorconnector terminals copyir.com Defective drumsurface potentialsensor copyir.com Defective enginePCB copyir.com Defective highvoltage transformerPCB copyir.com
C5510 Drum surface potential sensor problem 2 • The sensor output is 4 copyir.com5 V or more when the MC REM signal is turned on copyir.com Defective drum surface potential sensor copyir.com
C5600 Drum surface potential problem 1 • Maximizing the grid output cannot set the potential copyir.com Deteriorated main charger copyir.com Grid or main charger shield is dirty copyir.com Defective high voltage transformer PCB copyir.com Defective engine PCB copyir.com
C5610 Drum surface potential problem 2 • Minimizing the grid output cannot set the potential copyir.com Defective high voltage transformer PCB copyir.com
C6000 Broken fixing heater wire • The fixing temperature does not increase for 40 s after the fixing heaters have been turned on for warming up copyir.com • The fixing temperature remains below 50°C/122°F for 10 s continuously after the fixing heaters have been turned on during stabilization 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 heater M and S installed incorrectly copyir.com Broken fixing heater M and S wire copyir.com
C6020 Abnormally high fixing unit thermistor temperature • The fixing temperature exceeds 230C/464F for 10 s copyir.com • The fixing unit temperature detection circuit on the engine PCB detects and abnormally high temperature copyir.com Shorted fixing unit thermistor copyir.com Broken fixing heater control circuit on the power source PCB copyir.com
C6030 Broken fixing unit thermistor • The fixing temperature remains at 0C/32F 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
C6050 Abnormally low fixing unit thermistor temperature • The fixing temperature remains below 120C/248F for 10 s 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 heater M and S installed incorrectly copyir.com Broken fixing heater M and S wire copyir.com
C6400 Zero-crossing signal problem • The main PCB does not detect the zero-crossing signal (Z CROSS SIG) 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 source PCB copyir.com Defective main PCB copyir.com
C7100 Toner sensor problem • The toner sensor output voltage is outside the range of 0 copyir.com5 to 4 copyir.com5 V during copying or in maintenance item U130 copyir.com • The toner sensor control voltage cannot be set within the range in maintenance item U130 copyir.com Defective toner sensor copyir.com Poor contact in the toner sensor connector terminals copyir.com Defective developer copyir.com
C7300 Toner hopper problem • Toner level is not detected when toner empty is detected copyir.com Defective toner level detection sensor copyir.com Poor contact in the toner level detection sensor connector terminals copyir.com
C7500 Broken drum thermistor wire • The drum thermistor input voltage is 4 copyir.com5 V or more when the front cover is closed copyir.com Broken drum thermistor wire copyir.com Poor contact in the drum thermistor connector terminals copyir.com
C7520 Shorted drum thermistor • The drum thermistor input voltage is 1 copyir.com2 V or less when the front cover is closed copyir.com Broken drum thermistor wire copyir.com Defective main PCB copyir.com
C7530 Broken drum heater wire • The drum temperature does not change within 5 minutes of the drum heater turning on copyir.com Broken drum heater wire copyir.com Poor contact in the drum heater connector terminals copyir.com
C7800 Broken external temperature thermistor • The input voltage is 4 copyir.com5 V or more 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 0 copyir.com5 V or less copyir.com Poor contact in the humidity sensor PCB connector terminals copyir.com Defective external temperature thermistor copyir.com
C8010 Paper conveying motor problem • The LOCK signal of the paper conveying motor is detected for more than 500 ms while the paper conveying motor is operating copyir.com However, the first 1 s after the paper conveying motor is turned on is excluded from detection copyir.com Loose connection of the paper conveying motor connector copyir.com Defective paper conveying motor copyir.com Defective finisher main PCB copyir.com
C8020 Punch motor problem • The LOCK signal of the punch motor is detected for more than 500 ms while the punch motor is operating copyir.com However, the first 1 s after the punch motor is turned on is excluded from detection copyir.com Loose connection of the punch motor connector copyir.com Defective punch motor copyir.com Defective finisher main PCB copyir.com
C8030 Upper paper conveying belt problem • During initialization, the intermediate tray upper sliding plate is not detected in the home position within 3 s after the belt returns to the home position copyir.com JAM87 is indicated the first time this problem occurs copyir.com If the problem reoccurs after initialization when the front cover is opened and closed, the problem is in the upper paper conveying belt copyir.com • When the intermediate tray upper sliding plate is operated from the home position, the upper paper conveying belt home position sensor does not turn off within 1 s copyir.com Phase shift of the upper paper conveying belt copyir.com Malfunction of the upper paper conveying belt motor copyir.com Malfunction of the upper paper conveying belt home position sensor copyir.com Loose connection of the upper paper conveying belt home position sensor connector copyir.com Incorrect insertion of the intermediate tray copyir.com Defective finisher main PCB copyir.com
C8040 Lower paper conveying belt problem • During initialization, the intermediate tray lower sliding plate is not detected in the home position within 3 s after the belt returns to the home position copyir.com JAM87 is indicated the first time this problem occurs copyir.com If the problem reoccurs after initialization when the front cover is opened and closed, the problem is in the lower paper conveying belt copyir.com • When the intermediate tray lower sliding plate is operated from the home position, the lower paper conveying belt home position sensor does not turn off within 1 s copyir.com Phase shift of the lower paper conveying belt copyir.com Malfunction of the lower paper conveying belt motor copyir.com Malfunction of the lower paper conveying belt home position sensor copyir.com Loose connection of the lower paper conveying belt home position sensor connector copyir.com Incorrect insertion of the intermediate tray copyir.com Defective finisher main PCB copyir.com
C8140 Main tray problem • When the main tray is not detected by the main tray upper limit detection sensor or the main tray load detection sensor within 20 s from the moment it starts ascending copyir.com • During main tray descent, the main tray upper limit detection sensor or the main tray load detection sensor does not turn off within 500 ms after it turns on copyir.com • During main tray ascent, the main tray upper limit detection sensor or the main tray load detection sensor stays on for more than 2 s copyir.com Loose connection of the main tray elevation motor connector copyir.com Malfunction of the main tray elevation motor copyir.com Malfunction of the main tray upper limit detection sensor copyir.com Loose connection of the main tray upper limit detection sensor connector copyir.com Malfunction of the main tray load detection sensor copyir.com Loose connection of the main tray load detection sensor connector copyir.com Defective finisher main PCB copyir.com
C8150 Multi job tray problem • When the multi job tray is not detected by the multi job tray upper limit detection sensor within 15 s from the moment it starts ascending copyir.com • During multi job tray descent, the multi job tray upper limit detection sensor does not turn off within 500 ms after it turns on copyir.com Loose connection of the multi job tray elevation motor connector copyir.com Malfunction of the multi job tray elevation motor copyir.com Malfunction of the multi job tray upper limit detection sensor copyir.com Loose connection of the multi job tray upper limit detection sensor connector copyir.com
C8170 Front upper side-registration guide problem • During initialization, the front upper side-registration guide is not detected in the home position within 1 copyir.com5 s after the guide returns to the home position copyir.com JAM87 is indicated the first time this problem occurs copyir.com If the problem occurs after initialization when the front cover is opened and closed, the problem is in the front upper side-registration guide copyir.com • When the front upper side-registration guide is operated from the home position, the front upper sideregistration home position sensor does not turn off within 500 ms copyir.com Loose connection of the front upper side-registration guide motor connector copyir.com Malfunction of the front upper sideregistration guide motor copyir.com Malfunction of the front upper sideregistration guide home position sensor copyir.com Loose connection of the front upper side-registration guide home position sensor connector copyir.com Defective finisher main PCB copyir.com
C8180 Rear upper side-registration guide problem • During initialization, the rear upper side-registration guide is not detected in the home position within 1 copyir.com5 s after the guide returns to the home position copyir.com JAM87 is indicated the first time this problem occurs copyir.com If the problem occurs after initialization when the front cover is opened and closed, the problem is in the rear upper side-registration guide copyir.com • When the rear upper side-registration guide is operated from the home position, the rear upper sideregistration home position sensor does not turn off within 500 ms copyir.com Loose connection of the rear upper side-registration guide motor connector copyir.com Malfunction of the rear upper sideregistration guide motor copyir.com Malfunction of the rear upper sideregistration guide home position sensor copyir.com Loose connection of the rear upper side-registration guide home position sensor connector copyir.com Defective finisher main PCB copyir.com
C8190 Lower side-registration guide problem • During initialization, the front/rear lower side-registration guides are not detected in the home position within 1 copyir.com5 s after the guide returns to the home position copyir.com JAM87 is indicated the first time this problem occurs copyir.com If the problem occurs after initialization when the front cover is opened and closed, the problem is in the lower side-registration guide copyir.com • When the lower side-registration guide is operated from the home position, the lower side-registration home position sensor does not turn off within 500 ms copyir.com Loose connection of the lower sideregistration guide motor connector copyir.com Malfunction of the lower sideregistration guide motor copyir.com Malfunction of the lower sideregistration guide home position sensor copyir.com Loose connection of the lower sideregistration guide home position sensor connector copyir.com Defective finisher main PCB copyir.com
C8210 Front stapler problem • During initialization, the front stapler is not detected in the home position within 500 ms after the front stapler returns to the home position copyir.com JAM90 is indicated the first time this problem occurs copyir.com If the problem occurs after initialization when the front cover is opened and closed, the problem is in the front stapler copyir.com • When the front stapler is operated from the home position, the front stapler home position sensor does not turn off within 500 ms copyir.com Loose connection of the front stapler motor connector copyir.com Malfunction of the front stapler motor copyir.com Malfunction of the front stapler home position sensor copyir.com Loose connection of the front stapler home position sensor connector copyir.com Defective finisher main PCB copyir.com
C8220 Front clincher problem • During initialization, the front clincher is not detected in the home position within 500 ms after the front clincher returns to the home position copyir.com JAM90 is indicated the first time this problem occurs copyir.com If the problem occurs after initialization when the front cover is opened and closed, the problem is in the front clincher copyir.com • When the front clincher is operated from the home position, the front clincher home position sensor does not turn off within 500 ms copyir.com Loose connection of the front clincher motor connector copyir.com Malfunction of the front clincher motor copyir.com Malfunction of the front clincher home position sensor copyir.com Loose connection of the front clincher home position sensor connector copyir.com Defective finisher main PCB copyir.com
C8230 Rear stapler problem • During initialization, the rear stapler is not detected in the home position within 500 ms after the rear stapler returns to the home position copyir.com JAM90 is indicated the first time this problem occurs copyir.com If the problem occurs after initialization when the front cover is opened and closed, the problem is in the rear stapler copyir.com • When the rear stapler is operated from the home position, the rear stapler home position sensor does not turn off within 500 ms copyir.com Loose connection of the rear stapler motor connector copyir.com Malfunction of the rear stapler motor copyir.com Malfunction of the rear stapler home position sensor copyir.com Loose connection of the rear stapler home position sensor connector copyir.com Defective finisher main PCB copyir.com
C8240 Rear clincher problem • During initialization, the rear clincher is not detected in the home position within 500 ms after the rear clincher returns to the home position copyir.com JAM90 is indicated the first time this problem occurs copyir.com If the problem occurs after initialization when the front cover is opened and closed, the problem is in the rear clincher copyir.com • When the rear clincher is operated from the home position, the rear clincher home position sensor does not turn off within 500 ms copyir.com Loose connection of the rear clincher motor connector copyir.com Malfunction of the rear clincher motor copyir.com Malfunction of the rear clincher home position sensor copyir.com Loose connection of the rear clincher home position sensor connector copyir.com Defective finisher main PCB copyir.com
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