KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 1 Safety Precautions 1. Before servicing, unplug the AC power cord to prevent an electric shock. 2. When replacing parts, use only the manufacturer's recommended components. 3. Check the condition of the power cord. Replace if wear or damage is evident.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 1.3. Personal Safety Precautions 1.3.1. Moving Sections of the Unit Be careful not to let your hair, clothes, fingers, accessories, etc., become caught in any moving sections of the unit. The moving sections of the unit are the rollers and a gear. There is a separation roller and a document feed roller which are rotated by the document feed motor.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 2 Warning 2.1. About Lead Free Solder (PbF: Pb free) Note: In the information below, Pb, the symbol for lead in the periodic table of elements, will refer to standard solder or solder that con- tains lead.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 2.2. Discarding of P. C. Board When discarding P. C. Board, delete all personal information such as telephone directory and caller list or scrap P. C. Board. 2.3. Insulation Resistance Test 1. Unplug the power cord and short the two prongs of the plug with a jumper wire.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 2.6. Note for Repairing Caution Please inform users of the danger of data being lost at the time of repair. Data will be lost in the following situations. 1. When replacing the ROM ass'y.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 4 General/Introduction 4.1. Accessory information Replacement accessory To ensure that the unit operates properly, we recommend the use of Panasonic toner and drum cartridges. For KX-MB2230/KX-MB2270 Accessory Model No. (Part No.) Approximate yield (pages)
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 5 Features 5.1. General Features General LCD (Liquid Crystal Display) readout Flat-Bed Multifunction Laser Fax Letter/A4/Legal, G3 compatible Automatic document feeder (50 sheets) Resolution: Standard/Fine/Super fine/Photo (64 level). STANDARD: For printed or typewritten originals with normal-sized characters.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Windows Internet Explorer 6/7/8/9 Windows Internet Explorer 10 (with compatible mode recommended) Mac OS: Safari 3/4/5/6...
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.2. General Block Diagram MAIN Board SOC (IC300) This custom IC is used for general MFP operations. ARM9 operating at 250MHz. SDRAM Controller Controls SDRAM Memory. USB Controller with PHY ch1:USB device (Apply to USB2.0HS)
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Low Voltage Power Supply Board (SMPS Board) Supplies +24V and +12V to the Main unit and controls the Heat Lamp. High Voltage Power Supply Board (HVPS Board) Supplies bias need for the printing operation: bias of the DRUM, Developing and Transcription.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.3. Main Board Section 6.3.1. Data Flow [Copy] 1. An analog image data is output from CIS unit to IC503. IC503 decode the analog data to digital data, and output to IC300. Scanner I/F in IC300 process image data and store it in IC400/401 through SDRAM I/F.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU MB 221x, MB251x is excludes. [FAX Tx] 1. An analog image data is output from CIS unit to IC503. IC503 decode the analog data to digital data, and output to IC300. Scanner I/F in IC300 process image data and store it in IC400/401 through SDRAM I/F.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU [PC Scan] 1. An analog image data is output from CIS unit to IC503. IC503 decode the analog data to digital data, and output to IC300. Scanner I/F in IC300 process image data and store it in IC400/401 through SDRAM I/F.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU MB 22xx is excludes. [Scan to USB memory] 1. An analog image data is output from CIS unit to IC503. IC503 decode the analog data to digital data, and output to IC300. Scanner I/F in IC300 process image data and store it in IC400/401 through SDRAM I/F.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Pin No. Pin Name Description AFESIFCLK Scanner Interface AFESIFEN Scanner Interface AFESIFDIN Scanner Interface AFESIFDOUT Scanner Interface NOT USED NCCDON Scanner Interface LEDONR Scanner Interface LEDONG Scanner Interface LEDONB Scanner Interface AF18 ABITCLK NOT USED (KX-MB2*1* ONLY)
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Pin No. Pin Name Description TONE Analog Output (Buzzer) (KX-MB2*1* ONLY) Analog Output (Speaker) (Others) ADVREF DAVREFP DAVREFN NRST Reset NWDTRST Tri-O Watch Dog Timer Reset Signal AD16 TEST NOT USED AC15 TEST_MODE CLKSEL0...
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.3.2. RTC Backup Circuit 1. Function This unit has a lithium battery (BAT300) which works for the Real Time Clock IC (RTC: inside IC300). The RTC continues to work, backed up by a lithium battery even when the power switch is OFF.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.3.4. TEL Line Section ( Fax supported models only ) Composed of ITS circuit and NCU circuit. 6.3.4.1. Description of Block Diagram in Analog Section Function The analog section works as an interface between the telephone line.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.4. NCU Section ( Fax supported models only ) NCU: (Network Control Unit) Requires for connecting computers to public communication networks and send a dial signal to call the other party. 6.4.1. General NCU is the with the telephone line. It is composed of an EXT. TEL. line relay (RLY100), bell detection circuit, TAM interface circuit and line amplifier.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.5. ITS (Integrated telephone System) and Monitor Section ( Fax supported models only ) 6.5.1. General The general ITS operation is performed by IC201 which has a handset circuit. The alarm tone, the key tone, and the beep are output from SOC (IC300).
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.6. CIS Control Section The scanning block of this device consists of a control circuit and a CIS (contact image sensor), and AFE (Analog Front End) include A/D Converter. When start the scanning, pin A3 of IC300 will be low level and the transistor Q518 turns on, 3.3V is supplied to the CIS.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.7. Motor Drive Section 6.7.1. Main Motor Control Circuit 1. Functions All driving forces of printer engine part are supplied by this main motor. Main motor is controlled so as to rotate at constant speed during printing and copying.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU <Stop operation> In order to stop the motor rotation, following 2 signals are supplied from IC300. 1. SS signal (Output pin: Pin D24/Output Signal: "L") When this signal is inverted by transistor Q502 and becomes "H", motor recognize this signal as "stop" signal.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.7.2. Scanner motor drive circuit 1. General Scanner motor drive circuit consists of "Motor driver", "Motor current control circuit", and "O.C.P (Over Current Protection) cir- cuit". Scanner motor represents FB (Flatbed) motor and ADF (Auto document Feeder) motor.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.7.2.1. Motor driver IC502 is the motor driver AN44071A. This motor driver can drive both FB and ADF motors with 1 chip, and can supply up to 1.7A/phase and support up to 2W1-2 phase excitation.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU This DC voltage is supplied to VREFAB and VREFCD pins of IC502. When duty of PWM pulse is high, VREFAB and VREFCD voltages are increased and when duty is low, VREFAB and VREFCD voltages are decreased.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.8. Timing chart and wave form of scanner motors 6.8.1. Drive mode of FB and ADF motor Correspondent table of operation...
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.8.3. Normal torque 1-2 phase excitation (half step) 1. Timing chart 2. Wave form example CLKCD 5V/Div (Pin46_IC502) COUT1 (Pin52_IC502) 10V/Div ADF Motor current* 0.5A/Div Fig. 3 *Motor current is changed according to the scan speed.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.8.5. W 1-2 phase excitation (Quarter step) 1. Timing chart 2. Wave form CLKCD 5V/Div (Pin46_IC502) COUT1 (Pin52_IC502) 10V/Div ADF Motor current* 0.5A/Div Fig. 5 *Motor current is changed according to the scan speed.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.9. FAN Motor Section 6.9.1. General This unit is equipped with two FAN motors to prevent the developing devices, Low Voltage Power Supply board (SMPS Board) and other devices from overheating during printing. The FAN rotates at high speed (Approx. 3000rpm) while printing.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.9.3.2. Full Speed Mode In full speed mode, IC300_pinK25 outputs constant 3.3V. When Q606, Q607 and Q603 are turned on, Vo becomes approx 20V (approx.4V drops between R616, R617). So the voltage between R425 is determined as follows VL=Vo*R624/(R623+R624)=20*22K/(150K+22K)=2.5(V)
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.9.5. Waveform (1)Full speed (H:20usec/Div) Point D(1V/Div) 0.6V Point C(2V/Div) 3.1V 3.3V Point B(2V/Div) Point A(2V/Div) 3.3V Ground level Point F(5V/Div) Point E(10V/Div) 0.6V Point D(1V/Div) Ground level Peak Level (2)Half speed (H:20usec/Div) Point D(1V/Div) 0.6V...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.9.6.1. FAN motor Lock detect and protection When FAN motor is locked, motor current becomes much more than normal condition. So the voltage between R616 becomes bigger than normal condition, and this causes Q606 turns on.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.10. Solenoid Driver Section The solenoid drive circuit controls Registration clutch, Pick up solenoid, ADU solenoid, Switch back solenoid and MPT pick up sole- noid. When duplex scanning, this circuits controls ADF solenoid and ADF switch back solenoid.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 2. Active Logic SWITCH BACK MODE IC300_V26 Solenoid ON High level Solenoid OFF Low level MODE IC300_H23 Solenoid ON High level Solenoid OFF Low level RESIST MODE IC300_L26 Clutch ON High level Clutch OFF...
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.10.1. Optional Lower input Tray Motor (OPF Motor) Drive and Solenoid Drive circuit 6.10.1.1. General This MFP can add Optional Lower input Tray for improving the performance. OPF motor feed the paper in this tray to the registration roller.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU After setting the above signals, clock signal is supplied from IC300_pin E26 to IC950_pin14. Whenever clock signal is supplied, current value and direction supplied to Main motor change according to the excitation type which is determined by above signal levels.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU (2) Wave form H:2msec/div Point C (5V/Div) Point D (10V/Div) Point E 2. Flat torque 1-2 phase excitation (Half speed) (1) Timing chart...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU (2) Wave form H:2msec/div Point C (5V/Div) Point D (10V/Div) Point E...
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.11. LSU (Laser Scanning Unit) Section LSU Layout 216 mm Print Area Laser output OPC DRUM is irradiated with a laser. The sensor outside the effective printing area detects the 1-line operation (scanning).
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.12. Sensors and Switches Section All of the sensors and switches are shown below. Sensor Name Sensor Location Reference number Message Error Pick sensor Pick up relay Board PI50 [PAPER JAMMED] Resist sensor Print sensor relay Board...
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.12.1. Pick Up Sensor This sensor detects whether a recording paper is picked up or not. When there is a recording paper at the position of the sensor, the input signal of IC300-AD23pin becomes low level.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.12.3. PTOP Sensor (Print timing Sensor) This sensor detects whether a recording paper is at the printing position. When there is a recording paper at the position of the sensor, the input signal of IC300-AA25pin becomes high level.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.12.5. Exit Sensor This sensor detects whether a recording paper exits or not. When there is a recording paper at the position of the sensor, the input signal of IC300-AF23pin becomes low level. When there is no recording paper at the position of the sensor, the input signal of IC300-AF23pin becomes high level.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.12.7. Read Position Sensor This sensor detects the front edge of the document. When the front edge of the document is detected, the shelter plate closes the sensor light. So the photo-transistor turns off and the input signal of IC300-AB24pin becomes high level.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.12.8. RADF JAM Sensor (Only for KX-MB25** and DP-MB***) This sensor detects the front edge of the document. When the front edge of the document is detected, the shelter plate closes the sensor light.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.12.10. Paper Sensor This sensor detects whether a recording paper is in casette or not. When there is a recording paper the input signal of IC300-AD26pin becomes high level. When there is no recording paper in casette, the input signal of IC300-AD26pin becomes low level.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.12.12. Rear door Sensor The sensor detects whether the rear cover is open or close. When the rear cover is close, the input signal of IC300-P26pin becomes high level. When the rear cover is open, the input signal of IC300-P26pin becomes low level.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.12.13. Interlock switch The switches detect whether the front cover is open or close. When the front cover is close, the both switches turn ON, and the input signal of IC300-W25pin becomes Low level.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.12.14. Toner Sensor This sensor detects whether toner is present. If the time of IC300-AC25pin's Low level is under 0.45s, there is enough toner in Drum cartridge, if not, toner is near empty. Toner Sensor The rest of toner is detected by the move speed of the magnet put on the pendulum of Mixing Paddle.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.12.15. OPC Life Sensor Circuit 1. General This circuit detects whether the OPC is brand-new or secondhand. And if Drum cartridge is detected as brand-new, after predetermined printing, Fuse, which is installed inside of the OPC is cut.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.12.16. Toner Life Sensor Circuit 1. General This circuit detects whether the Toner is brand-new or secondhand. And if Toner is detected as brand-new, after predetermined printing, Fuse, which is installed inside of the Toner is cut.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.12.17. Drum and Toner Detetion Drum Unit Detection Purpose To describe drum unit detection when the drum unit is inserted. Method By DRUM Life SW (First use sensor) and high pressure abnormal detection signal...
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.12.18. Power Switch 1. Circuit diagram 2. Circuit Explanation 2-1 During the power on 2-1-1 Power switch is pushed → Q814 ON → the logic level of PWRSW port becomes high → If the switch is pushed more than 3seconds, the logic level of SHUTDWN port becomes high →...
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.13. Operation Board Section The unit consists of a LCD (Liquid crystal display), KEYs and LEDs (light-emitting diodes). They are controlled by the Gate Array (IC1) on Operation board and IC300 on Main board.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.14. LCD Section KX-MB22** The Gate Array (IC1) works only for writing the ASCII code from the data bus (D4~D7). V0 is supplied for the LCD drive. R6 and R7 are density control resistors.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU KX-MB25** The font data is sent from SOC (Main board) throgh the Gate Array(IC1) by serial interface. The contrast is controled by Electronic Volume. LCD reset act at Low level.(RST) Circuit Diagram LCD UNIT...
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.15.3. DEV DC BIAS UNIT When CHG REM is “L”, 5.425kHz PWM (Pulse Width Modulation) is input from IC300 to DEV CLK through Q504, developing voltage corresponding to the DUTY of PWM signal is output from DEV OUTPUT. Also DUTY is adjusted by the utilization of the developing unit and environmental temperature.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.16. Heat Lamp Control Circuit The temperature of the fixing part of the Fuser Unit is converted to a Voltage by THERMISTOR and input to IC300_pinC21. The heat lamp is turned on/off by the HTRCTL signal (IC300_pinAE22) through the photo triac (PC2) and the triac (SCR21).
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 2. Safety Protection a. 2 thermostats are provided with the unit, and the heater circuit is shut down when their surface temperatures became over 170 °C. b. The heater control circuit of IC300 has the built-in function that the hardware turns off the heater control automatically if the software does not keep turning ON the heater every a fixed time.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Temperature AD value HEX reading Temperature AD value HEX reading Temperature AD value HEX reading [C°] [C°] [C°] Note: The value is displayed on LCD at Test Functions (P.136) [#815].
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 4. The correspondence readings between room temperature measured bye thermistor and HEX readings You can read the AD value of room temperature in service mode. Push the keys [MENU]-[#]-[9][0][0][0]-[ ]-[8][1][5]. LCD indicates as below.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.17. Power Saving (Sleep) Function The system circuit and the power supply circuit have a function which reduces power consumption. It is performed at the time of not operating condition (Sleep). The content is as follows.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.18. Main Board Power Supply Section 6.18.1. 3.3V and 1.2V Power Supply Descriptions 1. IC800, IC801 is Synchronous Step-Down DC/DC Converter with Auto-Skip Eco-mode to increase light load efficiency. 2. Oscillation frequency is set at approximately 700kHz (Frequency is changed at Light Load.).
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.18.3. 24V Power Supply Descriptions 1. The switch circuit which turns off a +24V power supply at the time of Sleep mode. +24V P24VA +24VA P24VB +24VB Q807 Q813 S3.3V S3.3V Q806 Q812 6.18.4. 2.5V Power Supply Descriptions 1.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.19. Power Supply Board Section The power supply board circuit generates 24Vdc and 12Vdc at normal mode. It also supplies AC voltage to the halogen heat lamp in the fuser unit. The power supply board uses the switching regulator method, and it has a power save function.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.20. Mechanical Operation 6.20.1. Print Process Exit Roller Registration Roller Fuser Roller Feed Roller Transfer Roller Separation Roller Pick Up Roller ADU feed Roller This Laser Printer creates an image on paper using a technique called laser electrophotography. The printer uses the electro- graphic process known as Discharged Area Development, or “write black”.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.20.2. Scanning (ADF) (Only for KX-MB22**) SEPARATION ROLLER (DOC.) PICK UP ROLLER (DOC.) SEPARATION RUBBER ROLLER DOC EJECT FEED ROLLER (DOC.) • DOCUMENT TRANSMISSION (ADF) The frictional force between SEPARATION ROLLER (DOC.)and SEPARATION RUBBER makes PICK UP ROLLER (DOC.) move downward from standby position to pick up paper.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.20.3. Scanning (ADF) (Only for KX-MB25** and DP-MB***) 6.20.3.1. General This Auto Document Feeder (ADF) can read double side documents as well as single side documents. ADF motor supplies all power to rotate the rollers.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.20.4. Double side Scanning 1. When the paper arrive at TOP sensor, ADF motor reverse to up the pick up roller. TOP SENSOR 2. When the top of documents pass the CIS, paperpass change solenoid become "ON".
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6. When the top of documents pass the CIS, paperpass change solenoid become "ON". Then document is fed to the upper paper pass. 7. When the end of document pass the switchback roller, switchback solenoid "OFF" for changing the direction of rotation.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 6.21. WirelessLAN Section ( WirelessLAN supported models only ) WirelessLAN block consists of WirelessLAN module IC (IC850) and antenna switch IC (IC851). IC300 and IC850 communicate by USB2.0. IC850 transmits and receives the signal of a 2.4GHz with an antenna 1 or antenna 2.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 8 Installation Instructions 8.1. Installation 8.1.1. Installation Space The space required to install the unit is shown below. The dimensions given are necessary for the unit to operate efficiently. Note: • Avoid excessive heat or humidity.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 8.1.2. Recording Paper Note for recording paper: • We recommend that you test paper (especially special sizes and types of paper) on the unit before purchasing large quantities. • Do not use the following types of paper:...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Adjust the back side of the recording paper guide. For A4, letter, legal, 16K, 216 × 330 mm, 216 × 340 mm size paper: Pinch the knob (1), and slide the input tray extender (2) to the appropriate position.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU • If necessary, slide the recording paper guides to adjust the width to the size of the recording paper. • Make sure that the recording paper is under the paper limit mark (1), and the paper should not be loaded over the snubbers (2).
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Caution for the Standard input tray • Do not drop the Standard input tray. • Hold the Standard input tray with both hands when removing or installing. The Standard input tray weighs approximately 3.6 kg...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 8.1.2.2. Manual tray/Multi-purpose tray • When printing from a computer, custom size recording paper can also be used. • The unit is set for printing A4-size plain paper by default. - To use other paper sizes, change the recording paper size setting (feature #381).
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Multi-purpose tray It can hold 50 sheets at a time. Expand the multi-purpose tray. Adjust the width of the guides (1) to the size of the recording paper. Then, load the paper, print-side up (up to 50 sheets).
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 8.1.3. Documents the Unit Can Send Note: • Confirm that there are no documents in the automatic document feeder. • Place the original onto the scanner glass gently. To avoid malfunction, do not press down too firmly.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU • For A6 size documents, always insert the document in portrait direction (insert long edge into the feeder). • Adjust the width of the document guides (1) to fit the actual size of the document.
• Do not leave the toner cartridge out of the protective bag for a long time. It will affect the printing quality. • Do not add toner to the toner cartridge. We cannot be responsible for any damage to the unit or degradation of print quality which may occur from the use of a non-Panasonic toner cartridge and drum cartridge. Note: •...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Remove the drum cartridge (1), which is pre-installed in the unit. Remove the protective sheet (1) from the drum cartridge. • Do not touch or scratch the drum surface. • “PAPER JAMMED” is displayed before the protective sheet is removed.
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Detach the orange protective cover (1) from the toner cartridge. • Do not touch the roller. Hold the toner cartridge (1) by the centre handle, then insert firmly to lock into place. Close the front cover.
• To maintain print quality and machine life, we recommend that you clean slots and openings and the inside of the unit when replacing the toner cartridge and/or drum cartridge. Note: • To ensure that the unit operates properly, we recommend the use of Panasonic toner cartridge and drum cartridge. (Refer to Accessory information (P.14).) Waste disposal method Waste material should be disposed of under conditions which meet all national and local environmental regulations.
8.1.7. Installing software (including printer, scanner and other drivers) Panasonic Multi-Function Station software enables the unit to carry out the following functions: - Printing on plain paper, thin and thick paper, labels, envelope and Japan postcard - Displaying the preview of the print image, changing the page order, deleting pages, and changing the print layout etc. before...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Important notice When installing using a USB cable connection, a message may appear during the software installation. This is normal and the software will not cause any difficulties with your operating system. You can continue the installation with no problem. This kind of message is displayed: •...
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 8.2. Connections Caution: • When you operate this product, the power outlet should be near the product and easily accessible. • Be sure to use the telephone line cord supplied with this unit (fax supported models only).
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Note: • An earthed contact socket should be used when connecting the unit to the power outlet (for Poland only). • Do not place any objects within the following distance: - Right and left side: 10 cm - Back side: 20 cm •...
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 9 Operating Instructions 9.1. Your Logo (Fax supported models only) You can program your logo (name, company name, etc.) so that it appears on the top of each page sent.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 9.2. Character Entry (Fax or LAN supported models only) The dial keypad is used to enter characters and numbers. - Press [ ] or [ ] to move the cursor. - Press the dial keys to enter characters and numbers.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 10 Test Mode 10.1. Test Functions The codes listed below can be used to perform simple checks of some of the unit’s functions. When complaints are received from customers, they provide an effective tool for identifying the locations and causes of malfunctions.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Test Mode Type of Mode Code Function Operation after code input SENSOR CHECK Service Mode “8” “1” “5” First of all, press the copy button, and confirm the action of ON/OFF. For each sensor’s operation, refer to Sensors and Switches Section (P.77).
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 10.1.6. Print Test Pattern 1. NO.01 3. NO.03 2. NO.06 • These print test patterns are just image printing, and differ- ent from actual ones. • When it is required to judge the print quality, compare with...
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 11 Service Mode The programming functions are used to program the various features and functions of the machine, and to test the machine. This facilitates communication between the user and the service man while programming the unit.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 11.1.3. Service Function Table Code Function Set Value Effective Default Remarks Range Call Service Clear Memory clear Refer to Memory Clear Specification (P.145). ROM check See Test Functions (P.136). Scanner test See Test Functions (P.136).
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 11.1.4. Service Function Table ( Fax supported models only ) Code Function Set Value Effective Default Remarks Range Pause time set X 100msec 001~600 ---------- Dial speed select 1: 10pps 1, 2 ---------- 2: 20pps...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Code Function Set Value Effective Default Remarks Range Time between CED and 300bps 1: 75msec See How To Output The Journal Report (P.224) 2: 500msec and Receive Problem (P.218). 3: 1sec Overseas DIS detection select...
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Code Function Set Value Effective Default Remarks Range Left margin (DUPLEX) X 0.5mm 01~11 ---------- History list See History (Example of a printed out list) (P.164). Journal 2 list See Journal 2 (P.221). Journal 3 list See Journal 3 (P.222).
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 11.2. User Mode (The list below is an example of the SYSTEM SETUP LIST the unit prints out.) (KX-MB2230)
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 11.3. Service Mode Settings (Example of a printed out list) (KX-MB2230) (KX-MB2270)
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU (DP-MB310EU) Note: *1) Factory to Now(Day) shows the actual number of days from the production to print History. This is nothing to do with how many times or how long the power is on *See the following descriptions of this report.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 11.4.1. Descriptions of the History Report (1) Not used (KX-MB2515 Only) Usage Time of Receive Mode (Tel Mode) (2) Not used (KX-MB2515 Only) Usage Time of Receive Mode (Fax Mode) (3) Not used (KX-MB2515 Only)
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12 Troubleshooting Guide 12.1. User Recoverable Errors If the unit detects a problem, one or more of the following messages will appear on the display. The explanations given in the [ ] are for servicemen only.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU DISPLAY MESSAGE CAUSE AND REMEDY • The unit is cooling down the fuser unit. Wait for a while. • The drum cartridge is reaching the end of its life. If you don’t have a new cartridge handy you should buy one as soon as possible as your current cartridge is near the end of its useful life.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU DISPLAY MESSAGE CAUSE AND REMEDY • The other party’s fax machine is busy or has run out of recording paper. Try again. • The document is jammed. Remove the jammed document. • Attempted to send or copy a document longer than 600 mm using the automatic document feeder.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Interface messages DISPLAY MESSAGE CAUSE AND REMEDY • IP address of the server or network configuration is incorrect. Consult your network administrator. • The server is down. Consult your network administrator. • The cable between the unit and the computer is not connected correctly.Check the connections.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.2. Remote Programming If, after the call is connected, the customer describes the situation and it is determined that the problem can be corrected by making parameter changes, this function makes it possible to change parameters such as the user code and service code from another fax (using DTMF tones).
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.2.2. Program Mode Table 12.2.2.1. User Function Basic features Code Function Set Value Default Remote Setting SET DATE & TIME*1 dd/mm/yy hh:mm 01/01/13 00:00 YOUR LOGO*2 --------- None YOUR FAX NUMBER*2 --------- None LANGUAGE...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Fax features (KX-MB2230/KX-MB2545/KX-MB2575/DP-MB310 ONLY) Code Function Set Value Default Remote Setting TEL/FAX DELAYED RING REMOTE TURN ON 0:OFF / 1:ON PRINT SENDING REPORT 0:OFF / 1:ON / 2:ERROR ERROR JOURNAL AUTO PRINT 0:OFF / 1:ON...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Code Function Set Value Default Remote Setting WINS SERVER #1 --------- --------- WINS SERVER #2 --------- --------- ADDRESS ON WEB 0:DISABLED / 1:ENABLED ENABLED JOURNAL ON WEB 0:DISABLED / 1:ENABLED ENABLED ERASE ADDRESS YES / NO...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.2.2.2. Service Function Code Function Set Value Default Remote Setting Pause time set 001~600 x 100msec Dial speed 1:10pps / 2:20pps 10pps V34 transmission start speed 0:Disable / 1:33.6 / 2:31.2 / 3:28.8 / 33,600bps 4:26.4 / 5:24.0 / 6:21.6 / 7:19.2 / 8:16.8...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Code Function Set Value Default Remote Setting History list --------- --------- Journal 2 --------- --------- Journal 3 --------- --------- Setup list 1:Start --------- Journal list 1:Start --------- Journal 2 list 1:Start --------- Journal 3 list...
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3. Troubleshooting Details 12.3.1. Outline Troubleshooting is for recovering quality and reliability by determining the broken component and replacing, adjusting or cleaning it as required. First, determine the problem then decide the troubleshooting method. If you have difficulty finding the broken part, determine which board is broken.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.3. Simple Check List Note: Check according to the service code referring to Test Functions (P.136).
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.4. Simplified Troubleshooting Guide 12.3.4.1. Printing Symptom Cause Countermeasure 1 Ghost Image (P.197) Failed drum cartridge Replace drum cartridge Failed transfer unit Check the transfer roller and spring Failed the high-voltage terminal Check the high-voltage terminal Failed the high voltage power supply board Go to High Voltage Section (P.251)
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.4.2. Recording Paper Feed Symptom Cause Countermeasure 1 Multiple Feed (P.203) Dirty or failed the pickup roller Clean or replace the pickup roller Dirty or failed the pickup rubber Clean or replace the separation rubber...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.4.3. Copy and FAX Symptom Cause Countermeasure 1 No Document Feed (No Failed the document sensor lever Replace the document sensor lever Document Feed, Docu- Failed the document sensor Go to Sensor Section (P.237)
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.5. CALL SERVICE Troubleshooting Guide There are 8 kinds of Call Service messages. Display message Error Point When the power is OFF, Service mode message disappears. 12.3.5.1. Call Service 1 Polygon in LSU *639 12.3.5.2.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.5.1. CALL SERVICE 1 "CALL SERVICE 1" means that the polygon motor inside the LSU does not rotate. The rotation of the polygon motor is detected by IC300-H25pin (NREADY). Note: Refer to LSU (Laser Scanning Unit) Section (P.75) for technical description.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.5.2. CALL SERVICE 2 "CALL SERVICE 2" means that the synchronous signal out of the LSU cannot be detected. The synchronous signal out of the LSU is detected by IC 300-W26pin. (NHSYNC) Note: As for the "Pulse" waveform of the above flow chart, see the timing chart in LSU (Laser Scanning Unit) Section (P.75).
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.5.3. CALL SERVICE 3 "CALL SERVICE 3" means that the temperature of the fuser does not rise up to or exceed a constant temperature. The temperature is monitored with the thermistor inside the fuser and detected with the voltage input into IC300-C21.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.5.4. CALL SERVICE 4 "CALL SERVICE 4" means that the FAN does not run or the running of the FAN cannot be detected normally. The running of the FAN is detected by IC300-AE23 and AB26pin. "CALL SERVICE 4" is displayed when it detects NG.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.5.5. CALL SERVICE 5 “CALL SERVICE 5” means that Engine DC motor’s rotation detection signal (LD) does not become Low.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.5.6. CALL SERVICE 6 “CALL SERVICE 6” indicates that abnormal charge voltage is output from the high voltage unit.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.5.7. CALL SERVICE 17 “CALL SERVICE 17” means that the OPC First use sensor problem. Especially "CALL SERVICE 17" is appeared when the fuse which is installed in the OPC Unit PCB is not blown out within a specific time.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.5.8. CALL SERVICE 22 “CALL SERVICE 22” means that the Toner First use sensor problem. Especially "CALL SERVICE 22" is appeared when the fuse which is installed in the Toner Unit PCB is not blown out within a specific time.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.6. Print 12.3.6.1. Ghost Image CROSS REFERENCE: High Voltage Section (P.251) Power Supply Board Section (P.106)
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.6.2. Dark or White Vertical Line Note: When wiping, reflecting mirror, use a dry and soft cloth.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.6.3. Dark or White Horizontal Line CROSS REFERENCE: High Voltage Section (P.251)
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.6.4. Dirty or Half Darkness Background CROSS REFERENCE: High Voltage Section (P.251)
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.6.7. Black or White Point 12.3.7. Recording Paper Feed 12.3.7.1. Multiple Feed...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.7.2. The Recording Paper Is Waved or Wrinkled...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.7.4. The Recording Paper Does Not Feed CROSS REFERENCE: Sensor Section (P.237) Motor Section (P.244)
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.7.5. The Recording Paper Jam...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU CROSS REFERENCE: FAN Motor Section (P.65) When the recording paper jam is occurred, the service mode *630 distinguishes the cause. 0:No Jam 1:Exit Sensor turns ON, though not under the conditions for ON. 2:Exit Sensor turns OFF, though not under the conditions for OFF.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.8.3. Scanner Glass 12.3.8.4. The Sent FAX Data is Skewed CROSS REFERENCE: Skew (ADF) (P.211) 12.3.8.5. The Received FAX Data is Skewed CROSS REFERENCE: Skew (P.205)
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.8.6. The Received or Copied Data is Expanded 12.3.8.7. Black or White Vertical Line is Copied...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.8.8. An Abnormal Image is Copied CROSS REFERENCE: CIS Control Section (P.248)
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.9. Communication Section Find the problem in the table shown below, and refer to the corresponding troubleshooting procedure in Defective Facsimile Sec- tion (P.216). Symptom Content Possible cause The paper dose not feed properly when faxing.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.9.1. Defective Facsimile Section 12.3.9.1.1. Transmit Problem CROSS REFERENCE: Operation Panel Section (P.237) Cleaning the White Plates and Glass (P.318) ADF (Auto document feed) Section (P.209)
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.9.1.2. Sometime There is a Transmit Problem Note: “596: Transmit level set” represents a service code. Refer to the Service Function Table (P.142). “717: Transmit speed select” represents a service code. Refer to the Service Function Table (P.142).
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.9.1.3. Receive Problem Confirm the following before starting troubleshooting. • Is the recording paper installed properly? Refer to the next page. Note: “596: Transmit level set” represents a service code. Refer to the Service Function Table (P.142).
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.9.1.4. The Unit Can Copy, But Cannot Transmit/Receive CROSS REFERENCE: Test Functions (P.136) Check Sheet (P.234)
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.10. Special Service Journal Reports Journal 2 and Journal 3 shown below, which are special journals giving the additional detailed information about the latest 30 com- munications, can be printed by Service Code 881 or 882. Remote printing function for the journal reports (JOURNAL, JOURNAL 2 and JOURNAL 3) is also available for service technicians.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.10.1. Journal 2 Refer to JOURNAL 2 in Printout Example (P.222). Journal 2 displays the additional detailed information about the last 35 communications. Descriptions: (1) RCV. MODE Indicates which receive mode the unit was in when the unit received a fax message.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.10.2. Journal 3 Refer to JOURNAL 3 in Printout Example (P.222). Description (6) ENCODE Compression Code: MH/MR/MMR (7) MSLT MSLT means Minimum Scan Line Time. Used only at the factory. (8) EQM (RX) EQM means Eye Quality Monitor. Used only at the factory.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.10.4. How To Output The Journal Report 1. Press the MENU button 4 times. 2. Press “#”, then “2”. 3. Press the SET button. 4. The report prints out. CROSS REFERENCE: Features (P.28) Error code table:...
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.11. Initializing Error After the power is turned on, the SOC (IC300) initializes and checks each IC. The ROM (IC402) and SDRAM (IC400/401) are checked. If initialization fails for the ICs, the system will not boot up.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.12. Analog Section (Fax supported models only ) This chapter provides the testing procedures required for the analog parts. A signal route to be tested is determined depending upon purposes. For example, the MicTX route begins at the microphone and the signal is output to the telephone line. The sig- nal mainly flowing on this route is analog.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.12.2. Detective ITS (Integrated Telephone System) Section 1. No Speakerphone Transmission / Reception Perform a signal test in the ITS or the NCU section and locate a defective point (where the signal disappears) on each route between the microphone and the telephone line (sending), or between the telephone line and the speaker (receiving).
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 4. No Tone Dialing CROSS REFERENCE: Check Sheet (P.234) 12.3.12.3. Detective TAM Interface Section 1. The FAX turns on, but does not arrive through TAM. CROSS REFERENCE: TAM Interface Circuit (P.47) 2. A FAX is received, but won't switch from TAM to FAX.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.13. Operation Panel Section Refer to Test Functions (P.136). 1. No Key Operation 2. No LCD Indication CROSS REFERENCE: Test Functions (P.136) 12.3.14. Sensor Section Refer to SENSORS AND SWITCHES for the circuit description.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 2. Check the Resist sensor..“PAPER JAMMED” 3. Check the PTOP sensor ..“PAPER JAMMED” 4. Check the ADU sensor ..“PAPER JAMMED” 5. Check the Exit sensor ..“PAPER JAMMED” 6. Check the Document sensor ..“REMOVE DOCUMENT”...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 7. Check the Read position sensor ..“REMOVE DOCUMENT” 8. Check the RADF JAM sensor ..“REMOVE DOCUMENT” 9. Check the MPT sensor ..“PAPER JAMMED” 10. Check the PAPER sensor ..“OUT OF PAPER”...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12. Check the Rear door sensor ..“OPEN REAR COVER” 13. Check the Interlock switch..“FRONT COVER OPEN” 14. Check the toner sensor..“TONER LOW”, “TONER EMPTY”, “CHANGE CARTRIDGE”...
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.18. High Voltage Value Check Point Measurement Procedure 1. Turn off the power supply. 2. Remove the right cover of the main unit and then remove the protection cover of high voltage power supply. See Figure 1.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.20. USB Section Troubleshooting Connection with the PC 1. Confirmation of the PC settings...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 2. Confirmation of the main unit...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU USB (Universal Serial Bus) block Description This is a USB block for data communication with PC. Two signal lines (D+/D-) are differential signals which work in reverse phase. VBUS: CN300/CN301 1pin D-: CN300/CN301 2pin...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Waveform of normal operation...
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.21. LAN Section LAN Block Diagram...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU LAN Circuit signal waveform (Normal) Transmitter waveform [TD+ (CN750 pin1), TD- (CN750 pin2) differential voltage] : Differential probe is used. 1. When network equipment is not connected (LAN cable is not connected); Auto negotiation waveform 1 Auto negotiation waveform 2 (A part of the waveform1 is magnified.)
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 3. When 10Base-T-enabled device is connected. 10Base-T waveform 1 [ Link Pulse ] 10Base-T waveform 3 [ during data commnication ] about 16± 8msec 10Base-T waveform 4 [ during data commnication ] 10Base-T waveform 2 [ Link Pulse ] (A part of the waveform 3 is magnified.)
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.22. Main Board Section Main Unit Power Supply Troubleshooting Guide (1)
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Main Unit Power Supply Troubleshooting Guide (2)
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.23. Low Voltage Power Supply Board (SMPS Board)Section 12.3.23.1. Key Components for Troubleshooting Check the following parts first: F1, F2, D10, C5, Q1 and IC1. This comes from our experience with experimental test. For example: power supply and lightning surge voltage test, with standing voltage test, intentional short circuit test, etc.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.3.23.3. Broken Parts Repair Details (D10) If D10 is short-circuit, F2 will melt (open). In this case, replace the parts (D10 and F2). (Q1) The worst case of Q1 is a short-circuit between the Drain and Gate because damage expands to the peripheral circuit of Q1.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.4. Recording Paper Jam 12.4.1. When the Recording Paper has Jammed Inside of the Unit The display will show the following. Caution: • Do not pull out the jammed paper forcibly. Important: • Pull the standard input tray (1) until it clicks into place, then pull it completely out, lifting the front part of the tray.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 2. Remove the jammed paper (1). • Depending on how the paper is jammed, it may not be easy to see. Please look inside from a lower angle to find the jammed paper. 3. Close the bottom cover until it locks into place.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 3. Remove the jammed paper (1) carefully by pulling it toward you. Note: • The area near the rear cover (3) may also get warm. • If the recording paper cannot be removed from rear side, open the top cover, and then remove the jammed paper (4).
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 4. Push up the green levers (1) to the original position. 5. Close the rear cover firmly. Case 3: When the recording paper has jammed inside the front cover: 1. Press the button (1) and open the front cover.
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 3. Remove the drum cartridge (1). 4. Remove the jammed paper. • If the bottom edge of the recording paper (1) is under the roller, push the recording paper towards the back of the machine until it...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU • If the top edge of the recording paper (2) is sticking out, pull it out by holding the front part of the jammed paper. • After the jammed paper has been removed, re-insert the toner cartridge and drum cartridge into the unit.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.4.2. When the Recording Paper is not Fed Into the Unit Properly The display will show the following. Pull the standard input tray completely out. Re-load the recording paper. Insert the standard input tray into the unit.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 12.5. Document jams (Automatic document feeder) The display will show the following. Caution: • Do not pull out the jammed document forcibly before lifting the ADF cover. Open the ADF cover (1) while holding down the document cover (2).
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU • If you cannot remove the jammed document (1), open the docu- ment cover, remove the document, then close the document cover. When the document has jammed near the document exit: • If you cannot remove the jammed document, open the internal...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Close the ADF cover. • Press ] to clear the message.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 14.3.12. Remove the Center Relay Board 14.3.13. Remove the MPT Unit (MPT Relay Board)
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 14.4.2. Wire dressing on the Left Side Section(Main Board)(1) Pass the Lead through the main chassis boss. Core can not be placed on the PCB. Pass the LEAD through the main chassis boss. (4 points) *USB Connector is inserted after assemble ADF.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 14.4.3. Wire dressing on the Left Side Section(Main Board)(2) Detail of UNIT/ANTENNA and Antenna Board soldering Antenna(H) Board Antenna(V) Board Fix JIG Solder Wick line FG line coaxial cable * Do not be short-circuited of ...
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 14.4.4. Wire dressing on the Left Side Section(Main Board) (3) Detail of Antenna(V,H) LEAD wire dressing UL TAPE 50 mm Details of LEARD Taping Wire dressing along the line of the STAY LSU. UL TAPE 50 mm...
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 14.4.5. Wire dressing on the Left Side Section(Main Board) (4) Detail of LEAD of DC Motor and LEAD of Center Relay dressing Lead hooking in the main chassis like this figure. Do not block the Antenna mounting slots.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 14.4.6. Wire dressing on the Right Side Section (1) *Pass the LEAD of MPT Unit and LEAD of Clutch through the main chassis groove and boss. *Pass the LEAD of FAN through the main chassis boss.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 14.4.7. Wire dressing on the Right Side Section (2) Detail of SOLENOID LEAD wire dressing *Pass the LEAD through the main chassis boss and rib. Solenoid Connector Detail of FUSER LEAD wire dressing Pass the LEAD through the main chassis boss and rib.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 14.4.8. FB Unit (1) Route the motor harness along the Do not come out the motor harness side face of motor. to the bottom face of motor. Route the motor harness between rib and wall.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 14.4.9. FB Unit (2) Detail of wire dressing SCANNER UNIT Dressing LEAD wire and LEAD FG first. Dressing FFC last. Paste TOP/COVER rib. UL TAPE 40mm...
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 14.4.10. Fuser Lead Fuser Lead LEAD LAMP RELAY is stopped by LEAD BINDER from the outside of a chassis. 60 ~ 70 mm Sensor Lever <CONFIRMATION> FUSER LEAD do not interfere with sensor lever.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 15 Maintenance 15.1. Maintenance Items and Component Locations 15.1.1. Outline MAINTENANCE AND REPAIRS ARE PERFORMED USING THE FOLLOWING STEPS. 1. Periodic maintenance Inspect the equipment periodically and if necessary, clean any contaminated parts. 2. Check for breakdowns Look for problems and consider how they arose.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 15.1.2.1. Maintenance List OPERATION CHECK REMARKS Document Path Remove any foreign matter such as paper. — Rollers If the roller is dirty, clean it with a damp cloth then dry thor- Refer to Maintenance Check Items/Com- oughly.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 15.2. Maintenance 15.2.1. Cleaning the White Plates and Glass Clean the white plates and glass when a black line, a white line or a dirty pattern appears on: — your recording paper, — the original document, —...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Close the document cover (1).
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 15.2.2. Cleaning the Document Feeder Rollers Clean the rollers when documents frequently misfeed, or when a line or a dirty pattern appears on documents. Caution: • Do not use paper products, such as paper towels or tissues for cleaning.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 15.2.3. Cleaning the recording paper feeder rollers of the multi-purpose tray Clean the recording paper feeder rollers when documents fed from the multi-purpose tray frequently misfeed. Caution: • Do not use paper products, such as paper towels or tissues for cleaning.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 15.2.4. Cleaning the pickup rollers Clean the pickup rollers when documents fed from the standard input tray frequently misfeed. Caution: • Do not use paper products, such as paper towels or tissues for cleaning.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 15.2.5. Cleaning the drum cartridge Important: • If the groove of the drum cartridge is dirty, lines or dirty patterns may appear on printed sheets. Be sure to remove any toner remaining on the inside of the drum cartridge to maintain the print quality.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 15.3. Printing Operation Principle 15.3.1. Process Chart and Process BIAS 15.3.2. Charging Charging is the stage that keeps the surface of the sensitive drum a fixed electric potential. The sensitive drum is the Organic Photo Conductor (OPC), which is a electric conductive cylinder whose surface is covered with the Charge Generation Transfer Layer (CGTL).
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 15.3.3. Exposing When the drum which is charged with the fixed electric charge is irradiated by the laser beam, the plus charge and minus charge are generated at the Charge Generation Transfer Layer. Passing through the Charge Generation Transfer Layer which conducts the minus charge, the plus-charged drum's surface is neutralized to be skipped.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 15.3.5. Cleaning of Transfer Roller The toner attached to the surface of the OPC drum is transferred to the paper at the transcription stage, but a part of the toner remains. The cleaning is the stage that cleans the remain toner after the transcription stage. The remain toner on the drum and the toner which was attached to the place where the laser beam didn't scan are gathered to the developing roller to be used again.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 15.3.6. Fixing On the process of the transfer, the transferred toner is weakly attached on the paper. Fixing means the process to fix the toner on the paper permanently. The fixing part melts the toner at the high temperature using the halogen heater. The toner is fixed on the paper by the heat and pressure through the fixing part with the image.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 15.4. Terminal Guide of the ICs Transistors and Diodes 15.4.1. Main Board(1)
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 15.5. How to Replace the Flat Package IC Even if you do not have the special tools (for example, a spot heater) to remove the Flat IC, with some solder (large amount), a soldering iron and a cutter knife, you can easily remove the ICs that have more than 100 pins.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 15.5.3. Procedure 1. Tack the flat pack IC to the PCB by temporarily soldering two diagonally opposite pins in the correct positions on the PCB. *Be certain each pin is located over the correct pad on the PCB.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 15.6. Main Board Section When the unit fails to boot up the system, take the troubleshooting procedures very carefully. It may have a serious problem. The symptom: No response when the power is turned on. (No LCD display, and keys are not accepted.) The first step is to check the power source.
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 16 Schematic Diagram 16.1. For Schematic Diagram Note: 1. DC voltage measurements are taken with an oscilloscope or a tester with a ground. 2. The schematic diagrams and circuit board may be modified at any time with the development of new technology.
( C E N T E R R E L AY ) ( F S R R E L AY ) ( R E A R R E L AY ) KX-MB2230EU / KX-MB2270EU / KX-MB2515EU / KX-MB2545EU / KX-MB2575EU / DP-MB310EU MAIN BOARD COMPONENT VIEW...
C 2 2 R 1 0 C 1 0 C 1 1 R 3 8 R 3 9 R 3 5 C 1 4 R 1 5 KX-MB2230EU / KX-MB2270EU / KX-MB2515EU / KX-MB2545EU / KX-MB2575EU / DP-MB310EU OPERATION PANEL BOARD...
P i c k U p R e l a y PI51 J 5 0 PI50 CN50 KX-MB2230EU / KX-MB2270EU / KX-MB2515EU / KX-MB2545EU / KX-MB2575EU / DP-MB310EU PICK UP RELAY BOARD 17.2.3. PRINT SENSOR RELAY Board PNLB2147Z -RC CN54 S 3 .
R e a r S e n s o r R e a r S e n s o r PNLB2147Z -RC KX-MB2230EU / KX-MB2270EU / KX-MB2515EU / KX-MB2545EU / KX-MB2575EU / DP-MB310EU REAR SENSOR BOARD 17.2.8. FUSER Board F U S E R...
17.2.13. RPS Board R P S PNLB2147Z -RC PNLB2147Z -RC R P S KX-MB2230EU / KX-MB2270EU / KX-MB2515EU / KX-MB2545EU / KX-MB2575EU / DP-MB310EU RPS BOARD 17.2.14. ADF RELAY Board A D F R e l a y CN67 2 2 3 0 2 5 7 5...
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 17.2.20. ONE TOUCH KEY Board S W 5 5 S W 5 4 O n e To u c h k e y O n e To u c h k e y S W 5 3...
94V-0 T1(B1) N 0 G G 4 E 0 0 0 0 0 6 KX-MB2230EU / KX-MB2270EU / KX-MB2515EU / KX-MB2545EU / KX-MB2575EU / DP-MB310EU HIGH VOLTAGE POWER SUPPLY BOARD (COMPONENT VIEW) 17.4.2. High Voltage Power Supply Board: Bottom View...
17.5. Low Voltage Power Supply Board 17.5.1. Low Voltage Power Supply Board: Component View KX-MB2230EU / KX-MB2270EU / KX-MB2515EU / KX-MB2545EU / KX-MB2575EU / DP-MB310EU LOW VOLTAGE POWER SUPPLY BOARD (COMPONENT VIEW) 17.5.2. Low Voltage Power Supply Board: Bottom View...
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 18 Exploded View and Replacement Parts List 18.1. Cabinet, Mechanical and Electrical Parts Location 18.1.1. General Section ADF Section FB Unit FB Section Fuser Unit Section Operation Panel Assy Section Top Cover Section Rear Cover...
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 18.1.7. Top Cover...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Safety Ref. No. Part No. Part Name & Description Remarks PNDE1062Z LEVER ABS-HB PNDE1063Z LEVER ABS-HB PNDE1051Z LEVER POM-M90 PFUS1568Z BAR SPRING PFDR1069Z ROLLER PNUS1223Z COIL SPRING SUS304- PNUS1279Z COIL SPRING SUS304- PNKV1204Y1 COVER (MB2230/2270/2515/2545/2575EU only)
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Safety Ref. No. Part No. Part Name & Description Remarks PNHX1359Z PLASTIC PARTS PET/VTM-2 PNMH1270Z METAL PARTS SECC PNDF1066Z SHAFT PFDR1073Z ROLLER POM-HB PNUS1233Z COIL SPRING SUS304EPB PNKM1488X1 CABINET BODY PS-HB PFUS1621Z BAR SPRING...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Safety Ref. No. Part No. Part Name & Description Remarks PNMD1095Z FRAME SECC PFUS1502Z TORSION SPRING (MB2230/2270/2545/2575/310EU only) PNUS1252Z BAR SPRING SUS304WPB PNUS1262Z BAR SPRING SUS304WPB PNUS1251Z BAR SPRING SUS304WPB PNHR1810Z GUIDE PS-V0 PNMC1093Y...
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks (VARISTORS) Q604 B1ADCF000020 TRANSISTOR(SI) SA100 PFRZRA102P6T VARISTOR(SURGE ABSORBER) S Q605 DRA9143Z0L TRANSISTOR(SI) Q607 DSC9001R0L TRANSISTOR(SI) SA101 PFRZRA102P6T VARISTOR(SURGE ABSORBER) S...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks C341 ECUE1A104KBQ 0.1 C477 ECUE1A104KBQ 0.1 C342 ECUE1A104KBQ 0.1 C478 ECUE1A104KBQ 0.1 C343 ECUE1A104KBQ 0.1 C479 ECUE1A104KBQ 0.1 C344 ECUE1C103KBQ 0.01...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks C559 ECUE1H102KBQ 0.001 C817 F1H1C105A118 1 C561 ECUE1H102KBQ 0.001 C818 F1H1C105A118 1 C562 ECUE1H102KBQ 0.001 C819 F1K1E1060004 10 C563 ECUE1H102KBQ 0.001...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks L510 J0JCC0000276 IC FILTER R398 ERJ2GE0R00 L750 J0JCC0000276 IC FILTER R399 D0GA103JA021 10k L751 J0JCC0000251 IC FILTER...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks R543 ERJ3GEYJ390 R629 D0GA102JA021 1k R544 ERJ2GEYJ331 R630 ERJ2RKF1503 150k R545 D0GA330JA015 33 R632 D0GA562JA021 5.6k...
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks R800 D0YBR0000020 0 RA414 EXB28V330 RESISTOR ARRAY R801 D0YBR0000020 0 RA415 EXB28V330 RESISTOR ARRAY R802 D0YBR0000020 0...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks Q506 B1GBCFGN0005 TRANSISTOR(SI) (BATTERY) Q507 B1ABGE000014 TRANSISTOR(SI) BAT300 BR2032/1HF1 BATTERY Q508 B1ADKE000002 TRANSISTOR(SI) (CAPACITORS) Q509 B1ADKE000002 TRANSISTOR(SI) C100 ECUE1C103KBQ 0.01...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks C366 ECUE1A104KBQ 0.1 C497 F1H1H104A220 0.1 C367 F1G0J105A007 10 C498 F1H1H104A220 0.1 C368 F1G0J105A007 10 C499 F1H1H104A220 0.1...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks C619 ECUE1H102KBQ 0.001 C836 F1J1A106A024 10 C620 ECUE1H102KBQ 0.001 C837 F1H1H104A748 0.1 C621 ECUE1H102KBQ 0.001 C863 ECUE1H471KBQ 470p C622 ECUE1H102KBQ 0.001...
Page 515
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks L356 J0JCC0000413 IC FILTER R323 D0GA103JA021 10k L357 J0MAB0000144 IC FILTER R324 ERJ2RKF1212 12.1k L358 J0JCC0000277 IC FILTER...
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KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks R496 D0YBR0000020 0 R578 D0GA473JA021 47k R497 D0YBR0000020 0 R579 ERJ2GEJ471 R498 D0YBR0000020 0 R580 D0GA102JA021 1k...
Page 517
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks R665 D0GA473JA021 47k R833 D0GA104JA021 100k R666 ERJ8RQFR56V 0.56 R834 D0GA104JA021 100k R667 ERJ8RQFR22 0.22 R835 D0GA103JA021 10k R669 ERJ8RQFR22 0.22...
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks R707 D0GA102JA021 1k RA324 EXB28V220JX RESISTOR ARRAY R708 D0GA473JA021 47k RA400 EXB28V220JX RESISTOR ARRAY R711 D0GA102JA021 1k...
Page 531
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks ECUV1H102KBV 100p SW26 K0H1BA000259 SPECIAL SWITCH F1H1C104A107 0.1 SW27 K0H1BA000259 SPECIAL SWITCH F1H1C104A107 0.1 SW28 K0H1BA000259 SPECIAL SWITCH...
Page 532
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks ERJ3GSYJ181 (CONNECTORS) ERJ3GSYJ181 K1KA08B00243 CONNECTOR,8PIN D0GB102JA057 1k K1MY12BA0516 CONNECTOR,12PIN ERJ3GSYJ101 (RESISTORS) ERJ3GSYJ101 D0YBR0000020 0 D0YBR0000020 0...
Page 533
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks (TRANSISTORS) SW15 K0H1BA000259 SPECIAL SWITCH DRA5143E0L TRANSISTOR(SI) SW16 K0H1BA000259 SPECIAL SWITCH DRC5123J0L TRANSISTOR(SI) SW17 K0H1BA000259 SPECIAL SWITCH...
Page 534
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks ERJ3GSYJ123 F1H1H151A004 150p D0GB472JA057 4.7k ECUV1H102KBV 0.001 ERJ3GSYJ181 ECJ1VB1H391K 390p ERJ3GSYJ181 ECUV1H101JCV 100p ERJ3GSYJ181 ECUV1H101JCV 100p ERJ3GSYJ181 F1H1A225A025 2.2...
Page 535
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 18.2.7.10. Center Relay Board Safety Ref. Part No. Part Name & Description Remarks SW31 K0H1BA000259 SPECIAL SWITCH SW32 K0H1BA000259 SPECIAL SWITCH Safety Ref. Part No. Part Name & Description Remarks 18.2.7.7. Pick Up Relay Board...
Page 536
KX-MB2230EU/ KX-MB2270EU/ KX-MB2515EU/ KX-MB2545EU/ KX-MB2575EU/ DP-MB310EU 18.2.7.15. Toner Contact Board 18.2.7.19. Power Switch Board Safety Ref. Part No. Part Name & Description Remarks Safety Ref. Part No. Part Name & Description Remarks PCB11 PNLPB223JT-L TONER CONTACT BOARD PCB15 PNLPB223JT-Q POWER...