ماكينة تصوير كيوسيرا 3051

تعتبر ماكينة تصوير كيوسيرا 3051 أحد أفضل ماكينات ذات الجودة العالية فهي تتحمل ضغط العمل الشاق وتنفرد بمجموعة من المميزات مثل: إمكانية الطباعة على الوجهين (دوبلكس) – وكذلك الطباعة من الفلاشة طباعة ألوان .

مواصفات ماكينة تصوير كيوسيرا 3051:

( تصوير-– سكانر ألوان – فاكس – فيدر – دوبلكس – نتوورك – فلاش ميموري ).
الحالة: استيراد الماني ليزر اسود.
الطباعة: طباعة أسود و ألوان.
الشاشة : شاشة تاتش ولوحة زرايز.
حجم الورق : A3-A4 – A5 – A6.
زمن تسخين الالة : 23 ثانية.
السرعة للماكينة :30 نسخة في الدقيقة .
تكنولوجيا الطباعة: ليزر اسود.
معدل التحميل الشهري:200000 ورقه.
دوبلكس طباعه على الوجهين.
مقاس الورقA3- A4 – A5 – A6 – L.
زمن خروج أول ورقة : 5 ثواني.
وزن الورق: من 60 جرام – 300جرام.
نوع الورق: الورق العادي و الكوشيه و الجلوسي.
عدد الأدراج : 4 أدراج.
سعة الدرج : 500 نسخة.
أنظمة التشغيل: جميع انواع الانظمة.
طرق توصيل للكمبيوتر: Wireless +USB + Network.
دقة الطباعة : 600×600 نقطة في البوصة.
نسبه التكبير والتصغير (الزوم ) : 400 – 25 %.

تعريف ماكينة كيوسيرا kyocera taskalfa 3051:

لتعريف ماكينة تصوير كيوسيرا 3051 اضغط هنا

سعر ماكينة تصوير كيوسيرا 3051:

سعر ماكينة تصوير كيوسيرا 3051 استعمال الخارج ( ).

سعر ماكينة تصوير كيوسيرا 3051 جديدة ( ).

كتالوج ماكينة تصوير كيوسيرا 3051:

لتحميل كتالوج ماكينة كيوسيرا 3051 اضغط هنا

أعطال ماكينة كيوسيرا kyocera taskalfa 3051:

عطل كودي رقم: code: C0030

Description:Fax control PCB problem • Problems with data from fax control PCB.

Causes:Defective fax control PCB.

Remedy:Replace the fax control PCB and check for correct operation.

عطل كودي رقم: code: C0070

Description:Abnormal detection of fax control PCB incompatibility • In the initial communication with the fax control PCB, any normal communication command is not transmitted.

Causes:Defective fax software. Defective fax control PCB.

Remedy:Install the fax software to Ver. 2.xx or later. Replace the fax control PCB and check for correct operation.

عطل كودي رقم: code: C0100

Description:Operation unit PCB backup memory read/write error • Reading from or writing to the backup memory cannot be performed.

Causes:Defective EEPROM.

Remedy:Replace EEPROM 3 and 4.

عطل كودي رقم: code: C0110

Description:Operation unit PCB backup memory data problem • Data in the specified area of the backup memory does not match the specified values. (This code is not displayed. The service call counter counts the frequency of occurrence only as for this code.)

Causes:Problem with the backup memory data. Defective backup RAM.

Remedy:Turn safety switch 1 off and back on and run maintenance item U020 to set the contents of the backup memory data again. If the C0110 is displayed after re-setting the backup memory contents, replace the backup RAM.

عطل كودي رقم: code: C0150

Description:Backup memory read/write error 2 • Reading from or writing to the backup memory cannot be performed.

Causes:Defective EEPROM.

Remedy:Replace EEPROM 1 and 2.

عطل كودي رقم: code: C0160

Description:Backup memory data problem • A checksum error in backup data is detected. (This code is not displayed. The service call counter counts the frequency of occurrence only as for this code.)

Causes:Data damage of EEPROM.

Remedy:Contact the Service Administrative Division.

عطل كودي رقم: code: C0170

Description:Accounting count error • A checksum error in backup data of the accounting counter is detected.

Causes:Data damage of EEPROM.

Remedy:Contact the Service Administrative Division.

عطل كودي رقم: code: C0210

Description:MMI communication problem • There is no reply after 20 retries at communication.

Causes:Defective main PCB.

Remedy:Replace the main PCB and check for correct operation.

عطل كودي رقم: code: C0240

Description:Printer board communication problem • There is no reply after 20 retries at communication.

Causes:Poor contact in the connector terminals. Defective main PCB or printer board.

Remedy:Check the connection of connector YC43 on the main PCB and the connector on the printer board. Repair or replace if necessary. Replace the main PCB or printer board and check for correct operation.

عطل كودي رقم: code: C0250

Description:Scanner network board communication problem • There is no reply after 20 retries at communication.

Causes:Poor contact in the connector terminals. Defective main PCB or scanner network board.

Remedy:Check the connection of connector YC46 on the main PCB and the connector on the memory PCB. Repair or replace if necessary. Replace the main PCB or scanner network board and check for correct operation.

عطل كودي رقم: code: C0280

Description:Fax control PCB communication problem • There is no reply after 20 retries at communication.

Causes:Poor contact in the connector terminals. Defective main PCB or fax control PCB.

Remedy:Check the connection of connector YC44 on the main PCB and the connector on the memory PCB. Repair or replace if necessary. Replace the main PCB or fax control PCB and check for correct operation.

عطل كودي رقم: code: C0320

Description:Energy save communication problem • Communication errors from the communication microcomputer on the main PCB. No communication: there is no reply after 5 retries. Abnormal communication: a communication error (parity or checksum error) is detected five times in succession.

Causes:Defective main PCB.

Remedy:Replace the main PCB and check for correct operation.

عطل كودي رقم: code: C0420

Description:Large paper deck/paper feeder communication problem • Communication errors from the communication microcomputer on the main PCB. No communication: there is no reply after 5 retries. Abnormal communication: a communication error (parity or checksum error) is detected five times in succession.

Causes:Poor contact in the connector terminals. Defective main PCB. Defective deck main PCB/desk main PCB.

Remedy:Check the connection of connectors CN3 on the main PCB and the connector on the deck main PCB/desk main PCB, and the continuity across the connector terminals. Repair or replace if necessary. Replace the main PCB and check for correct operation. Replace the deck main PCB/desk main PCB and check for correct operation.

عطل كودي رقم: code: C0440

Description:Finisher communication problem • Communication errors from the communication microcomputer on the main PCB. No communication: there is no reply after 5 retries. Abnormal communication: a communication error (parity or checksum error) is detected five times in succession.

Causes:Poor contact in the connector terminals. Defective main PCB. Defective finisher main PCB.

Remedy:Check the connection of connectors YC4, YC5 on the main PCB and CN2 on the finisher main PCB, and the continuity across the connector terminals. Repair or replace if necessary. Replace the main PCB and check for correct operation. Replace the finisher main PCB and check for correct operation.

عطل كودي رقم: code: C0450

Description:Mailbox communication problem • Communication errors from the communication microcomputer on the main PCB. No communication: there is no reply after 5 retries. Abnormal communication: a communication error (parity or checksum error) is detected five times in succession.

Causes:Poor contact in the connector terminals. Defective main PCB. Defective mailbox main PCB.

Remedy:Check the connection of connectors YC3 on the main PCB and CN1 on the mailbox main PCB, and the continuity across the connector terminals. Repair or replace if necessary. Replace the main PCB and check for correct operation. Replace the mailbox main PCB and check for correct operation.

عطل كودي رقم: code: C0470

Description:Switchback unit communication problem • Communication errors from the communication microcomputer on the main PCB. No communication: there is no reply after 5 retries. Abnormal communication: a communication error (parity or checksum error) is detected five times in succession.

Causes:Poor contact in the connector terminals. Defective main PCB. Defective switchback unit main PCB.

Remedy:Check the connection of connectors YC3 on the main PCB and the continuity across the connector terminals. Repair or replace if necessary. Replace the main PCB and check for correct operation. Replace the switchback unit main PCB and check for correct operation.

عطل كودي رقم: code: C0610

Description:Bitmap problem • There is a problem with the data or address bus of the bitmap DRAM. • The DIMM on the memory PCB does not operate correctly.

Causes:Defective main PCB. DIMM installed incorrectly. Defective DIMM.

Remedy:Replace the main PCB and check for correct operation. Check if the DIMM is inserted into the socket on the main PCB correctly. Replace the DIMM and check for correct operation.

عطل كودي رقم: code: C0630

Description:DMA problem • DMA transmission of compressed, decompressed, rotated, relocated or blanked-out image data does not complete within the specified period of time.

Causes:Defective main PCB.

Remedy:Replace the main PCB and check for correct operation.

عطل كودي رقم: code: C0640

Description:Hard disk drive problem • The hard disk drive cannot be accessed.

Causes:Poor contact of the hard disk drive connector terminals. Defective hard disk drive. Defective main PCB.

Remedy:Check the connection of connectors YC49 on the main PCB and hard disk drive, and the continuity across the connector terminals. Repair or replace if necessary. Run U024 (HDD formatting) without turning the power off to initialize the hard disk. Replace the hard disk drive and check for correct operation if the problem is still detected after initialization. Replace the main PCB and check for correct operation.

عطل كودي رقم: code: C0820

Description:Fax control PCB CG ROM checksum error • A checksum error occurred with the CG ROM data of the fax control PCB.

Causes:Defective fax software. Defective fax control PCB.

Remedy:Install the fax software to Ver. 2.xx or later. Replace the fax control PCB and check for correct operation.

عطل كودي رقم: code: C0830

Description:Fax control PCB flash program area checksum error • A checksum error occurred with the program of the fax control PCB.

Causes:Defective fax software. Defective fax control PCB.

Remedy:Install the fax software to Ver. 2.xx or later. Replace the fax control PCB and check for correct operation.

عطل كودي رقم: code: C0860

Description:Fax control PCB software switch checksum error • A checksum error occurred with the software switch value of the fax control PCB.

Causes:Defective fax software. Defective fax control PCB.

Remedy:Install the fax software to Ver. 2.xx or later. Replace the fax control PCB and check for correct operation.

عطل كودي رقم: code: C0870

Description:Graphics data transfer problem • High-capacity data transfer between the fax control PCB and the main PCB was not normally performed even if the data transfer was retried the specified times.

Causes:Poor contact in the connector terminals. Defective main PCB or fax control PCB.

Remedy:Check the connection of connector YC44 on the fax control PCB and the main PCB, and the continuity across the connector terminals. Repair or replace if necessary. Replace the main PCB or fax control PCB and check for correct operation.

عطل كودي رقم: code: C0880

Description:Program archive problem • When power is turned on, the compressed program in the Flash ROM on the fax control PCB was not successfully decompressed.

Causes:Defective fax software. Defective fax control PCB.

Remedy:Install the fax software to Ver. 2.xx or later. Replace the fax control PCB and check for correct operation.

عطل كودي رقم: code: C0890

Description:Fax control PCB CG FONT archive problem • When power is turned on, the compressed CG font in the Flash ROM on the fax control PCB was not successfully decompressed.

Causes:Defective fax software. Defective fax control PCB.

Remedy:Install the fax software to Ver. 2.xx or later. Replace the fax control PCB and check for correct operation.

عطل كودي رقم: code: C0900

Description:Fax control PCB incompatibility detection problem • Fax software is not compatible with MMI software.

Causes:Fax software version is earlier.

Remedy:Check the version of fax software and upgrade it to a version that accommodates the machine.

عطل كودي رقم: code: C1010

Description: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 in a retry operation after turning off the upper lift motor for 200 ms. At this time, removal and insertion of the drawer is prompted. Even after removal and insertion of the drawer, the upper lift limit switch does not turn on. This problem occurs four times continuously. • During copying, the upper lift limit switch does not turn on within 200 ms of the upper lift motor turning on. At this time, removal and insertion of the drawer is prompted. Even after removal and insertion of the drawer, the upper lift limit switch does not turn on. This problem occurs four times continuously.

Causes:Broken gears or couplings of the upper lift motor. Defective upper lift motor. Poor contact of the upper lift motor connector terminals. Defective upper lift limit switch. Poor contact of the upper lift limit switch connector terminals.

Remedy:Replace the upper lift motor. Check for continuity across the coil. If none, replace the upper lift motor. Reinsert the connector. Also check for continuity within the connector cable. If none, repair or replace the cable. Check if YC13-B9 on the main PCB goes low when the upper lift limit switch is turned off. If not, replace the upper lift limit switch. Reinsert the connector. Also check for continuity within the connector cable. If none, repair or replace the cable.

عطل كودي رقم: code: C1020

Description: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 in a retry operation after turning off the lower lift motor for 200 ms. At this time, removal and insertion of the drawer is prompted. Even after removal and

insertion of the drawer, the lower lift limit switch does not turn on. This problem occurs four times continuously. • During copying, the lower lift limit switch does not turn on within 200 ms of the lower lift motor turning on. At this time, removal and insertion of the drawer is prompted. Even after removal and insertion of the drawer, the lower lift limit switch does not turn on. This problem occurs four times continuously.

Causes:Broken gears or couplings of the lower lift motor. Defective lower lift motor. Poor contact of the lower lift motor connector terminals. Defective lower lift limit switch. Poor contact of the lower lift limit switch connector terminals.

Remedy:Replace the lower lift motor. Check for continuity across the coil. If none, replace the lower lift motor. Reinsert the connector. Also check for continuity within the connector cable. If none, repair or replace the cable. Check if YC13-B15 on the main PCB goes low when the lower lift limit switch is turned off. If not, replace the lower lift limit switch. Reinsert the connector. Also check for continuity within the connector cable. If none, repair or replace the cable.

عطل كودي رقم: code: C1030

Description:Desk upper lift motor problem • When the upper drawer of the optional paper feeder is inserted, the desk upper lift limit switch does not turn on within 10 s of the desk upper lift motor turning on. At this time, removal and insertion of the drawer is prompted. Even after removal and insertion of the drawer, the upper lift limit switch does not turn on. This problem occurs four times continuously.

Causes:Broken gears or couplings of the desk upper lift motor. Defective desk upper lift motor. Poor contact of the desk upper lift motor connector terminals. Defective desk upper lift limit switch. Poor contact of the desk upper lift limit switch connector terminals.

Remedy:Replace the desk upper lift motor. Check for continuity across the coil. If none, replace the desk upper lift motor. Reinsert the connector. Also check for continuity within the connector cable. If none, repair or replace the cable. Check if CN1-5 on the desk main PCB goes low when the desk upper lift limit switch is turned off. If not, replace the desk upper lift limit switch. Reinsert the connector. Also check for continuity within the connector cable. If none, repair or replace the cable.

عطل كودي رقم: code: C1040

Description:Desk lower lift motor problem • When the lower drawer of the optional paper feeder is inserted, the desk lower lift limit switch does not turn on within 10 s of the desk lower lift motor turning on. At this time, removal and insertion of the drawer is prompted. Even after removal and insertion of the drawer, the lower lift limit switch does not turn on. This problem occurs four times continuously.

Causes:Broken gears of couplings of the desk lower lift motor. Defective desk lower lift motor. Poor contact of the desk lower lift motor connector terminals. Defective desk lower lift limit switch. Poor contact of the desk lower lift limit switch connector terminals.

Remedy:Replace the desk lower lift motor. Check for continuity across the coil. If none, replace the desk lower lift motor. Reinsert the connector. Also check for continuity within the connector cable. If none, repair or replace the cable. Check if CN1-7 on the desk main PCB goes low when the desk lower lift limit switch is turned off. If not, replace the desk lower lift limit switch. Reinsert the connector. Also check for continuity within the connector cable. If none, repair or replace the cable.

عطل كودي رقم: code: C1100

Description:Paper deck motor 1 problem • A motor over-current signal is detected continuously for 1 s or longer.

Causes:Paper deck motor 1 does not rotate correctly (the motor is overloaded). Paper deck motor 1 connector makes poor contact.

Remedy:Check the gears and remedy if necessary. Reinsert the connector. Also check for continuity within the connector cable. If none, repair or replace the cable.

عطل كودي رقم: code: C1110

Description:Paper deck motor 2 problem • A motor over-current signal is detected continuously for 1 s or longer.

Causes:Paper deck motor 2 does not rotate correctly (the motor is overloaded). Paper deck motor 2 connector makes poor contact.

Remedy:Check the gears and remedy if necessary. Reinsert the connector. Also check for continuity within the connector cable. If none, repair or replace the cable.

عطل كودي رقم: code: C1120

Description:Deck right lift position problem • Deck level switch 2 does not turn on within 30 s of paper deck motor 2 turning on.

Causes:Defective deck level switch 2. Poor contact of deck level switch 2 connector terminals. Defective paper deck motor 2. Poor contact of paper deck motor 2 connector terminals. The deck right lift does not rise properly.

Remedy:Check if CN5-4 on the desk main PCB goes low when desk level switch 2 is turned off. If not, replace desk level switch 2. Reinsert the connector. Also check for continuity within the connector cable. If none, repair or replace the cable. Check for continuity across the coil. If none, replace paper desk motor 2. Reinsert the connector. Also check for continuity within the connector cable. If none, repair or replace the cable. Check the gears and belts, and remedy if necessary.

عطل كودي رقم: code: C1130

Description:Deck left lift position problem • Deck level switch 1 does not turn on within 30 s of paper deck motor 1 turning on.

Causes:Defective deck level switch 1. Poor contact of deck level switch 1 connector terminals. Defective paper deck motor 1. Poor contact of paper deck motor 1 connector terminals. The deck left lift does not rise properly.

Remedy:Check if CN5-7 on the desk main PCB goes low when desk level switch 1 is turned off. If not, replace desk level switch 1. Reinsert the connector. Also check for continuity within the connector cable. If none, repair or replace the cable. Check for continuity across the coil. If none, replace paper desk motor 1. Reinsert the connector. Also check for continuity within the connector cable. If none, repair or replace the cable. Check the gears and belts, and remedy if necessary.

عطل كودي رقم: code: C2000

Description:Drive motor problem • LOCK ALM signal remains high for 1 s, 1 s after the drive motor has turned on.

Causes:Poor contact in the drive motor connector terminals. Defective drive motor rotation control circuit. Defective drive transmission system.

Remedy:Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Replace the drive motor. Check if the rollers and gears rotate smoothly. If not, grease the bushings and gears. Check for broken gears and replace if any.

عطل كودي رقم: code: C2500

Description:Paper feed motor problem • LOCK ALM signal remains high for 1 s, 1 s after the paper feed motor has turned on.

Causes:Poor contact in the paper feed motor connector terminals. Defective paper feed motor rotation control circuit. Defective drive transmission system.

Remedy:Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Replace the paper feed motor. Check if the rollers and gears rotate smoothly. If not, grease the bushings and gears. Check for broken gears and replace if any.

عطل كودي رقم: code: C2600

Description:Deck conveying motor/desk drive motor problem • No pulse is input within 500 ms of the start-up. • No pulse is input within 100 ms of the previous pulse input.

Causes:Defective deck conveying motor PCB/desk drive motor PCB. Deck conveying motor /desk drive motor does not rotate correctly (the motor is overloaded). Poor contact in the deck conveying motor/desk drive motor connector terminals.

Remedy:Replace the deck conveying motor PCB/ desk drive motor PCB and check for correct operation. Check the gears and remedy if necessary. Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable.

عطل كودي رقم: code: C3100

Description: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.

Causes:Poor contact in the connector terminals. Defective scanner home position switch. Defective main PCB or scanner drive PCB. Defective scanner motor.

Remedy:Check the connection of connector YC37 on the main PCB and the continuity across the connector terminals. Repair or replace if necessary. Replace the scanner home position switch. Replace the main PCB or scanner drive PCB and check for correct operation. Replace the scanner motor.

عطل كودي رقم: code: C3200

Description:Exposure lamp problem • Non-lighting of the exposure lamp is detected at the beginning of copying.

Causes:Poor contact of the connector terminals. Defective main PCB. Defective exposure lamp.

Remedy:Check the connection of connector YC34 on the main PCB, and the continuity across the connector terminals. Repair or replace if necessary. Replace the main PCB and check for correct operation. Replace the exposure lamp or inverter PCB and check for correct operation.

عطل كودي رقم: code: C3300

Description:Optical system problem • After AGC, correct input is not obtained at CCD. (This code is not displayed. The service call counter counts the frequency of occurrence only as for this code.)

Causes:Poor contact of the connector terminals. Defective main PCB. Defective exposure lamp.

عطل كودي رقم: code: C4000

Description:Polygon motor synchronization problem • When the polygon motor starts, the motor does not become stable even after 20 s.

Causes:Poor contact in the polygon motor connector terminals. Defective polygon motor. Defective power source PCB. Defective main PCB.

Remedy:Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Replace the LSU. Check if 24 V DC is supplied to YC2-1 on the main PCB. If not, replace the power source PCB. Check if 24 V DC is output from YC8-10 on the main PCB. If not, replace the main PCB.

عطل كودي رقم: code: C4010

Description:Polygon motor steady-state problem • When high-speed rotation from lowspeed rotation is requested, the motor does not become stable even after 20 s.

Causes:Poor contact in the polygon motor connector terminals. Defective polygon motor. Defective power source PCB.

عطل كودي رقم: code: C4200

Description:BD steady-state problem • The VTC detects a BD error for 600 ms after the polygon motor rotation has been stabilized.

Causes:Defective laser diode. Defective polygon motor. Defective main PCB.

Remedy:Replace the LSU. Replace the LSU. Replace the main PCB and check for correct operation.

عطل كودي رقم: code: C5300

Description:Broken cleaning lamp wire While the cleaning lamp is on, the broken cleaning lamp wire detection signal is detected for 2 s continuously.

Causes:Defective cleaning lamp. Defective main PCB.

Remedy:Replace the cleaning lamp. Replace the main PCB and check for correct operation.

عطل كودي رقم: code: C6000

Description:Broken fixing heater wire • When the power is turned on or at the start of fixing control from the sleep mode, 10 s after fixing heater M is turned on, the detected temperature of fixing thermistor 2 is lower than 40 C/104 F. • When the power is turned on or at the start of fixing control from the sleep mode, 7 s after fixing heater S is turned on, the detected temperature of fixing thermistor 1 is lower than 40C/104 F. • During standby, the detected temperatures of fixing thermistors 1 and 2 become lower than 60 °C/140F

Causes:Poor contact in the fixing unit thermistor 1 or 2 connector terminals. Fixing unit thermistor 1 or 2 installed incorrectly. Fixing unit thermostat triggered. Fixing unit heater M or S installed incorrectly. Broken fixing unit heater M or S wire.

Remedy:Check the connection of connector YC10 on the main PCB and the continuity across the connector terminals. Repair or replace if necessary. Check and reinstall if necessary. Check for continuity. If none, replace the fixing unit thermostat. Check and reinstall if necessary. Check for continuity. If none, replace the fixing unit heater M or S.

عطل كودي رقم: code: C6020

Description:Abnormally high fixing unit thermistor temperature • Fixing thermistor 1 detects temperature 250 C/482 F or higher. • Fixing thermistor 2 detects temperature 210 C/410 F or higher.

Causes:Shorted fixing unit thermistor 1 or 2. Broken fixing unit heater control circuit on the power source PCB.

Remedy:Measure the resistance. If it is 0 Ω, replace the fixing unit thermistor 1 or 2. Replace the power source PCB.

عطل كودي رقم: code: C6050

Description:Abnormally low fixing unit thermistor temperature • When only fixing heater M is on, fixing thermistor 2 detects temperature lower than 80 C/176 F during copying. • When fixing heater M and fixing heater S are on, fixing thermistor 2 detects temperature lower than 80 C/ 176 F or fixing thermistor 1 detects temperature lower than 100 C/212 F during copying.

Causes:Poor contact in the fixing unit thermistor connector terminals. Broken fixing unit thermistor wire. Fixing unit thermistor installed incorrectly. Fixing unit thermostat triggered. Fixing unit heater M or S installed incorrectly. Broken fixing unit heater M or S wire.

Remedy:Check the connection of connector YC10 on the main PCB and the continuity across the connector terminals. Repair or replace if necessary. Measure the resistance. If it is ∞Ω, replace the fixing unit thermistor. Check and reinstall if necessary. Check for continuity. If none, replace the fixing unit thermostat. Check and reinstall if necessary. Check for continuity. If none, replace the fixing unit heater M or S.

عطل كودي رقم: code: C6400

Description:Zero-crossing signal problem

• The main PCB does not detect the zero-crossing signal (Z CROSS SIG) for the time specified below. At power-on: 5 s Others: 5 s

Causes:Poor contact in the connector terminals. Defective power source PCB. Defective main PCB.

Remedy:Check the connection of connectors YC1-3 on the main PCB and YC2-6 on the power source PCB, and the continuity across the connector terminals. Repair or replace if necessary. Check if the zero-crossing signal is output from YC2-6 on the power source PCB. If not, replace the power source PCB. Replace the main PCB if C6400 is detected while YC2-6 on the power source PCB outputs the zero-crossing signal.

عطل كودي رقم: code: C6410

Description:Fixing unit connector insertion problem

• Absence of the fixing unit is detected.

Causes:Fixing unit connector inserted incorrectly. Defective fixing unit connector.

Remedy:Reinsert the fixing unit connector if necessary. Replace the fixing unit.

عطل كودي رقم: code: C6420

Description:Fixing unit fuse cut problem

• The fixing temperature remains at 0 °C/32 °F for 30 s continuously when the fixing heater is on.

Causes:Poor contact in the fixing unit thermistor connector terminals. Broken fixing unit thermistor wire.

عطل كودي رقم: code: C7300

Description: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. (This code is not displayed. The service call counter counts the frequency of occurrence only as for this code.)

Causes:Defective toner sensor. Poor contact in the toner sensor connector terminals. Defective toner container sensor. Defective toner container.

Remedy:Replace the toner sensor. Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Replace the toner container sensor. Replace the toner container.

عطل كودي رقم: code: C7400

Description:Image formation unit connector insertion problem

• Absence of the image formation unit is detected.

Causes:Image formation unit connector inserted incorrectly. Defective image formation unit connector.

Remedy:Reinsert the image formation unit connector if necessary. Replace the image formation unit.

عطل كودي رقم: code: C7410

Description:Drum unit connector insertion problem • Absence of the drum unit is detected.

Causes:Drum unit connector inserted incorrectly. Defective drum unit connector.

Remedy:Reinsert the drum unit connector if necessary. Replace the drum unit.

عطل كودي رقم: code: C7450

Description:Image formation unit fuse cut problem • The input voltage is above 4.5 V.

Causes:Image formation unit connector inserted incorrectly. Defective image formation unit connector.

Remedy:Reinsert the image formation unit connector if necessary. Replace the image formation unit.

عطل كودي رقم: code: C7800

Description:Broken external temperature thermistor wire • The input voltage is above 4.5 V.

Causes:Poor contact in the humidity sensor PCB connector terminals. Defective external temperature thermistor.

Remedy:Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Replace the humidity sensor PCB.

عطل كودي رقم: code: C7810

Description:Short-circuited external temperature thermistor • The input voltage is below 1.0 V.

Causes:Poor contact in the humidity sensor PCB connector terminals. Defective external temperature thermistor.

Remedy:Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Replace the humidity sensor PCB.

عطل كودي رقم: code: C8010

Description:Finisher paper conveying motor problem (3000-sheet finisher) • The paper conveying motor lockup signal is detected for 0.5 s or longer.

Causes:Poor contact in the paper conveying motor connector terminals. The paper conveying motor malfunctions. Defective finisher main PCB.

Remedy:Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Replace the paper conveying motor and check for correct operation. Replace the finisher main PCB and check for correct operation.

عطل كودي رقم: code: C8030

Description:Finisher paper conveying belt problem (3000-sheet finisher) • 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.

Causes:The paper conveying belt is out of phase. The paper conveying belt clutch malfunctions. The paper conveying belt home position sensor malfunctions. The paper conveying belt home position sensor connector makes poor contact. The internal tray is incorrectly inserted.

Remedy:Adjust the paper conveying belt so that it is in phase and check for correct operation. Replace the paper conveying belt clutch and check for correct operation. Replace the paper conveying belt home position sensor and check for correct operation. Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Check whether the internal tray unit or front cover catches are damaged.

عطل كودي رقم: code: C8140

Description:Finisher tray elevation motor problem (3000-sheet finisher) • The sort tray is not detected in the home position within 30 s of the start of the tray elevation motor rotation.

Causes:Poor contact in the tray elevation motor connector terminals. The tray elevation motor malfunctions. Defective finisher main PCB.

Remedy:Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Replace the tray elevation motor and check for correct operation. Replace the finisher main PCB and check for correct operation.

عطل كودي رقم: code: C8170

Description:Finisher front side registration motor problem (3000-sheet finisher or built-in finisher) • If the front side registration home position sensor is on in initialization, the sensor does not turn off within 570 ms of starting initialization. • If the front side registration home position sensor is off in initialization, the sensor does not turn on within 3180 ms of starting initialization.

Causes:The front side registration motor connector makes poor contact. The front side registration motor malfunctions. The front side registration home position sensor connector makes poor contact. The front side registration home position sensor malfunctions. Defective finisher main PCB.

Remedy:Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Replace the front side registration motor and check for correct operation. Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Replace the front side registration home position sensor and check for correct operation. Replace the finisher main PCB and check for correct operation.

عطل كودي رقم: code: C8180

Description:Finisher rear side registration motor problem (3000-sheet finisher or built-in finisher) • If the rear side registration home position sensor is on in initialization, the sensor does not turn off within 570 ms of starting initialization. • If the rear side registration home position sensor is off in initialization, the sensor does not turn on within 2880 ms of starting initialization.

Causes:The rear side registration motor connector makes poor contact. The rear side registration motor malfunctions. The rear side registration home position sensor connector makes poor contact. The rear side registration home position sensor malfunctions. Defective finisher main PCB.

Remedy:Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Replace the rear side registration motor and check for correct operation. Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Replace the rear side registration home position sensor and check for correct operation. Replace the finisher main PCB and check for correct operation.

عطل كودي رقم: code: C8190

Description:Finisher trailing edge registration motor problem (built-in finisher) • If the trailing edge registration home position sensor is on in initialization, the sensor does not turn off within 570 ms of starting initialization. • If the trailing edge registration home position sensor is off in initialization, the sensor does not turn on within 4550 ms of starting initialization.

Causes:The trailing edge registration motor connector makes poor contact. The trailing edge registration motor malfunctions. The trailing edge registration home position sensor connector makes poor contact. The trailing edge registration home position sensor malfunctions. Defective finisher main PCB.

Remedy:Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Replace the trailing edge registration motor and check for correct operation. Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. Replace the trailing edge registration home position sensor and check for correct operation. Replace the finisher main PCB and check for correct operation.

عطل كودي رقم: code: C8210

Description: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. • 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.

Causes:The front stapler connector makes poor contact. The front stapler malfunctions. a) The front stapler is blocked with a staple. b) The front stapler is broken. Defective finisher main PCB.

Remedy:Reinsert the connector. Also check for continuity within the connector cable. If none, remedy or replace the cable. a) Remove the front stapler cartridge, and check the cartridge and the stapling section of the stapler. b) Replace the front stapler and check for correct operation. Replace the finisher main PCB and check for correct operation.

عطل كودي رقم: code: C8220

Description:Finisher rear stapler problem (3000sheet finisher) • 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. • 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.

Causes:The rear stapler connector makes poor contact. The rear stapler malfunctions. a) The rear stapler is blocked with a staple. b) The rear stapler is broken. Defective finisher main PCB.

عطل كودي رقم: code: C8300

Description:Booklet stitcher paper ejection motor problem

Causes:A problem is detected with the paper ejection motor.