Service Manual
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... 3-1 Diagnostics mode 3-2 Available menu items 3-2 Serial number 3-3 USB 3-3 Printer Model 3-4 Power supply ID 3-4 Count reset 3-4 Page Count 3-4 Fax Usage 3-5 Scan Usage 3-5 Network menu 3-5 Print Debug 3-5 Force Speed 3-5 NVRAM Reset 3-6 Registration 3-6 Printer Registration 3-6 Scanner Registration 3-7 Using the test copy page rulers to determine correct scanner registration with build 67 firmware 3-8 iv Service Manual manuals4you.com
... 3-1 Diagnostics mode 3-2 Available menu items 3-2 Serial number 3-3 USB 3-3 Printer Model 3-4 Power supply ID 3-4 Count reset 3-4 Page Count 3-4 Fax Usage 3-5 Scan Usage 3-5 Network menu 3-5 Print Debug 3-5 Force Speed 3-5 NVRAM Reset 3-6 Registration 3-6 Printer Registration 3-6 Scanner Registration 3-7 Using the test copy page rulers to determine correct scanner registration with build 67 firmware 3-8 iv Service Manual manuals4you.com
Service Manual
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... card pin assignments 5-8 J3 ADF 5-8 J 69 Modem 5-9 J5 Operator panel 5-10 J1 Flatbed motor 5-11 J4 CCD module 5-12 Preventive maintenance 6-1 Printer engine 6-1 Scanner 6-1 Parts catalog 7-1 How to use this parts catalog 7-1 Assembly 1: Covers 7-2 Assembly 2: Scanner 7-4 Assembly 3: Electronics 7-8 Assembly 4: Frame 7-10 Assembly 5: Miscellaneous 7-12 Index I-1 Part number index I-5 vi Service Manual manuals4you.com
... card pin assignments 5-8 J3 ADF 5-8 J 69 Modem 5-9 J5 Operator panel 5-10 J1 Flatbed motor 5-11 J4 CCD module 5-12 Preventive maintenance 6-1 Printer engine 6-1 Scanner 6-1 Parts catalog 7-1 How to use this parts catalog 7-1 Assembly 1: Covers 7-2 Assembly 2: Scanner 7-4 Assembly 3: Electronics 7-8 Assembly 4: Frame 7-10 Assembly 5: Miscellaneous 7-12 Index I-1 Part number index I-5 vi Service Manual manuals4you.com
Service Manual
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...manual contains maintenance procedures for making printer adjustments and removing and installing FRUs. 5. Diagnostic information contains an error indicator table, symptom tables, and service checks used to perform the task. Preventive maintenance contains the lubrication specifications and recommendations to identify the connector locations and test points on the printer... there is divided into the following chapters: 1. xiv Service Manual manuals4you.com Repair information provides instructions for service personnel. Conventions Note: A note provides additional information....
...manual contains maintenance procedures for making printer adjustments and removing and installing FRUs. 5. Diagnostic information contains an error indicator table, symptom tables, and service checks used to perform the task. Preventive maintenance contains the lubrication specifications and recommendations to identify the connector locations and test points on the printer... there is divided into the following chapters: 1. xiv Service Manual manuals4you.com Repair information provides instructions for service personnel. Conventions Note: A note provides additional information....
Service Manual
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...X342n X340, X340n and X342n X340n, and X342n *Ethernet connectivity is no font card support. 1-2 Service Manual manuals4you.com Connectivity and compatibility Attachments Standard USB 2.0 interface Fax Modem 10/100 Base - Supported external network connections • Lexmark N4000e ethernet 10Base/100BaseTX • Lexmark N4050e wireless 802.11g • Lexmark...is provided by an internal USB 2.0 daughtercard. 7003-XXX Supported operating systems The Lexmark X340, X340n, and X342n MFPs are compatible with following operating systems: • Microsoft Windows 2000 Professional ...
...X342n X340, X340n and X342n X340n, and X342n *Ethernet connectivity is no font card support. 1-2 Service Manual manuals4you.com Connectivity and compatibility Attachments Standard USB 2.0 interface Fax Modem 10/100 Base - Supported external network connections • Lexmark N4000e ethernet 10Base/100BaseTX • Lexmark N4050e wireless 802.11g • Lexmark...is provided by an internal USB 2.0 daughtercard. 7003-XXX Supported operating systems The Lexmark X340, X340n, and X342n MFPs are compatible with following operating systems: • Microsoft Windows 2000 Professional ...
Service Manual
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.... d The paper size must be set to avoid jams. Media weights Heavy 4 Normal 4 Light 4 Media textures Rough 4 Normal 4 Smooth 4 1-4 Service Manual manuals4you.com bCard stock up to 6.93 x 9.84 in. cMaximum and minimum sizes for other envelopes are 98.4 x 162 mm to 176 x 250 ... not supported. Never mix media types within a tray. Source Sizes Types Weight Input capacity (sheets) Tray 1 (250-sheet tray) Tray 2 (550-sheet) Manual feeder A4d, A5, JIS B5, letter, legal, executive, folio, statement A4d, A5, JIS B5, letter, legal, executive, folio, statement A4d, A5, ...
.... d The paper size must be set to avoid jams. Media weights Heavy 4 Normal 4 Light 4 Media textures Rough 4 Normal 4 Smooth 4 1-4 Service Manual manuals4you.com bCard stock up to 6.93 x 9.84 in. cMaximum and minimum sizes for other envelopes are 98.4 x 162 mm to 176 x 250 ... not supported. Never mix media types within a tray. Source Sizes Types Weight Input capacity (sheets) Tray 1 (250-sheet tray) Tray 2 (550-sheet) Manual feeder A4d, A5, JIS B5, letter, legal, executive, folio, statement A4d, A5, JIS B5, letter, legal, executive, folio, statement A4d, A5, ...
Service Manual
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... way - Refer to prevent sheets from PC Not supported Tips on the Lexmark Web site at www.lexmark.com for more information about which paper provides optimum results for a Load ...8226; Do not exceed the maximum stack height. • Push all trays firmly into the printer after loading them. • Make sure the guides in the trays are positioned snugly against ... characters) Broadcast 209 locations Manual fax Yes Fax from sticking together. • Do not use envelopes that: - Wait for the current printing environment. 1-6 Service Manual manuals4you.com The following hints...
... way - Refer to prevent sheets from PC Not supported Tips on the Lexmark Web site at www.lexmark.com for more information about which paper provides optimum results for a Load ...8226; Do not exceed the maximum stack height. • Push all trays firmly into the printer after loading them. • Make sure the guides in the trays are positioned snugly against ... characters) Broadcast 209 locations Manual fax Yes Fax from sticking together. • Do not use envelopes that: - Wait for the current printing environment. 1-6 Service Manual manuals4you.com The following hints...
Service Manual
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... Voltage Power Supply International Liquid crystal diode Light emitting diode Low Voltage Power Supply Multi Function Printer Message handling Modified modified read Modem ready NAND (usage: NAND gate) Nonvolatile Random Access Memory Optical photo conductor...Printer Control Language Power-On Reset Power-On Self Test Personal Printer Data Stream Peoples' Republic of China Participating Standards Organization Random access memory Raster Image Processor Synchronous Dynamic RAM Short edge feed Synchronous RAM Universal Serial Bus Volts alternating current Volts direct current 1-8 Service Manual...
... Voltage Power Supply International Liquid crystal diode Light emitting diode Low Voltage Power Supply Multi Function Printer Message handling Modified modified read Modem ready NAND (usage: NAND gate) Nonvolatile Random Access Memory Optical photo conductor...Printer Control Language Power-On Reset Power-On Self Test Personal Printer Data Stream Peoples' Republic of China Participating Standards Organization Random access memory Raster Image Processor Synchronous Dynamic RAM Short edge feed Synchronous RAM Universal Serial Bus Volts alternating current Volts direct current 1-8 Service Manual...
Service Manual
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... "White or black lines or bands" on page 2-20. POST complete except display does not function. Fuser lamp does not come on page 2-20. CCD Lamp fails to feed paper. See "Cooling fan service check" on . See "Poor fusing of image" on Self Test). 7003-XXX Symptom tables POST...White or black lines or bands Action See "Cover interlock switch service check" on page 2-29. MFP symptom table Symptom Front access cover will not close Fuser parts melted Toner not fused to see "CCD service check" on page 2-33. 2-2 Service Manual manuals4you.com See "Light print" on page 2-24. Unlock...
... "White or black lines or bands" on page 2-20. POST complete except display does not function. Fuser lamp does not come on page 2-20. CCD Lamp fails to feed paper. See "Cooling fan service check" on . See "Poor fusing of image" on Self Test). 7003-XXX Symptom tables POST...White or black lines or bands Action See "Cover interlock switch service check" on page 2-29. MFP symptom table Symptom Front access cover will not close Fuser parts melted Toner not fused to see "CCD service check" on page 2-33. 2-2 Service Manual manuals4you.com See "Light print" on page 2-24. Unlock...
Service Manual
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.... Shift-Gain access to switch between fax, copy, and scan modes. Button Function Mode selection Press the Fax, Copy, or Scan mode selection buttons to shortcuts 6 -10. 2-4 Service Manual manuals4you.com Options-Pressing the options button activates the options setting which multiple page ...jobs are printed. The phone book function searches, manages, and prints information in which controls value of the ...
.... Shift-Gain access to switch between fax, copy, and scan modes. Button Function Mode selection Press the Fax, Copy, or Scan mode selection buttons to shortcuts 6 -10. 2-4 Service Manual manuals4you.com Options-Pressing the options button activates the options setting which multiple page ...jobs are printed. The phone book function searches, manages, and prints information in which controls value of the ...
Service Manual
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... Dial Method Fax Fwd Fax Footer Auto Reduce Confirmation Calr ID Ptrn Auto Prt Rpt Paper Setup Size / Type Tray Link Paper Texture Paper Weight 2-6 Service Manual manuals4you.com
... Dial Method Fax Fwd Fax Footer Auto Reduce Confirmation Calr ID Ptrn Auto Prt Rpt Paper Setup Size / Type Tray Link Paper Texture Paper Weight 2-6 Service Manual manuals4you.com
Service Manual
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... Faulty motor or a jam occurred after motor ramp-up to speed. 937 Transport motor - Remove the paper from the ADF. Home sensor error See "CCD service check" on page 2-19. 2-8 Service Manual manuals4you.com Motor stall Restart the MFP. Possible lock problem with the main drive. 941 Scanner - Non 9xx...
... Faulty motor or a jam occurred after motor ramp-up to speed. 937 Transport motor - Remove the paper from the ADF. Home sensor error See "CCD service check" on page 2-19. 2-8 Service Manual manuals4you.com Motor stall Restart the MFP. Possible lock problem with the main drive. 941 Scanner - Non 9xx...
Service Manual
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...the media currently installed in the MPF, load paper into the MPF. Remove the toner cartridge, and install a new cartridge. 2-10 Service Manual manuals4you.com The following actions may be taken: • If the option was temporarily removed or not connected properly, reattach or reconnect it... removed from detecting the option. An unsupported toner cartridge is displayed with the power on). 7003-XXX User attendance messages Printer specific user attendance messages Message Explanation Change This message displays when none of the MFP input sources contain the size and/...
...the media currently installed in the MPF, load paper into the MPF. Remove the toner cartridge, and install a new cartridge. 2-10 Service Manual manuals4you.com The following actions may be taken: • If the option was temporarily removed or not connected properly, reattach or reconnect it... removed from detecting the option. An unsupported toner cartridge is displayed with the power on). 7003-XXX User attendance messages Printer specific user attendance messages Message Explanation Change This message displays when none of the MFP input sources contain the size and/...
Service Manual
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.... To resolve this message. An error occurred that prevented the scanner from sending the scanned document to clear the message and cancel the job. 2-12 Service Manual manuals4you.com
.... To resolve this message. An error occurred that prevented the scanner from sending the scanned document to clear the message and cancel the job. 2-12 Service Manual manuals4you.com
Service Manual
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...; Paper might cause the paper to arrive at the input sensor too early. Possible error message 200.00 200.01 200.02 200.04 2-14 Service Manual manuals4you.com 7003-XXX Values In the table below, the values for anything that the input sensor is still actuated from the source is slipping... in the area of the input sensor. • Check the area of the transfer roll and input to the fuser for common variables are : • Multi sheet feeding. • Paper size is not the same as expected. • The media feeding from the first sheet and the second sheet is ready...
...; Paper might cause the paper to arrive at the input sensor too early. Possible error message 200.00 200.01 200.02 200.04 2-14 Service Manual manuals4you.com 7003-XXX Values In the table below, the values for anything that the input sensor is still actuated from the source is slipping... in the area of the input sensor. • Check the area of the transfer roll and input to the fuser for common variables are : • Multi sheet feeding. • Paper size is not the same as expected. • The media feeding from the first sheet and the second sheet is ready...
Service Manual
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... detect the trailing edge of the media going through the MFP. • This error can be failing. 2-16 Service Manual manuals4you.com Laser servo never started due to J10 on the page at the manual feeder 200.22 sensor. 7003-XXX Sub error codes (Continued) First 6 bytes sub error code data (xx can...
... detect the trailing edge of the media going through the MFP. • This error can be failing. 2-16 Service Manual manuals4you.com Laser servo never started due to J10 on the page at the manual feeder 200.22 sensor. 7003-XXX Sub error codes (Continued) First 6 bytes sub error code data (xx can...
Service Manual
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... pages POST POST POST POST POST Pick paper from MPF Pick paper from each paper source following table is required to "Dead machine service check" on operator panel POST. FAN TH1 (thermistor) MPF SENSOR (multipurpose feeder sensor and toner sensor) LSU (laser printhead) MMTR...(low voltage power supply control) CO (cover open switch) SOL (multipurpose feeder solenoid) SOL (paperfeed solenoid) SC (smart chip) CCD 2-18 Service Manual manuals4you.com Error or message Condition if cable is an aid to find a problem with a cable connection. The following a repair action. 7003-...
... pages POST POST POST POST POST Pick paper from MPF Pick paper from each paper source following table is required to "Dead machine service check" on operator panel POST. FAN TH1 (thermistor) MPF SENSOR (multipurpose feeder sensor and toner sensor) LSU (laser printhead) MMTR...(low voltage power supply control) CO (cover open switch) SOL (multipurpose feeder solenoid) SOL (paperfeed solenoid) SC (smart chip) CCD 2-18 Service Manual manuals4you.com Error or message Condition if cable is an aid to find a problem with a cable connection. The following a repair action. 7003-...
Service Manual
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... following voltages on page 5-4 for +5V. If connector J1 is not present, see "Controller card" on the controller card. Cold fuser service check Make sure the correct voltage lamp is properly seated at pin 2 (J19). The resistance measures from J15 on the controller card. Note... and J4 are properly connected. If the fan still doesn't function, replace the controller card. Check pin 1 for +5V, pin 5 for +24V, and pin 18 for more information. 2-20 Service Manual manuals4you.com 7003-XXX CCD service check FRU CCD Controller card Action If you are receiving a 942...
... following voltages on page 5-4 for +5V. If connector J1 is not present, see "Controller card" on the controller card. Cold fuser service check Make sure the correct voltage lamp is properly seated at pin 2 (J19). The resistance measures from J15 on the controller card. Note... and J4 are properly connected. If the fan still doesn't function, replace the controller card. Check pin 1 for +5V, pin 5 for +24V, and pin 18 for more information. 2-20 Service Manual manuals4you.com 7003-XXX CCD service check FRU CCD Controller card Action If you are receiving a 942...
Service Manual
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...with the door closed but not closed . Verify discontinuity between cable pin 1 and pin 2 with the door open but not open. Verify grounds. 2-22 Service Manual manuals4you.com Verify line voltage (110 or 220 V ac) across pins 1 and 2 of CN102. • If either fail continuity, replace the cover ... at J13 on page 2-21 for continuity. • If open, replace the LVPS/HVPS board. - If fuse opens again, see "Controller card service check" on the controller card. • Verify pins 1 and 3 are correct, check the controller card. Replace the cover interlock switch if faulty....
...with the door closed but not closed . Verify discontinuity between cable pin 1 and pin 2 with the door open but not open. Verify grounds. 2-22 Service Manual manuals4you.com Verify line voltage (110 or 220 V ac) across pins 1 and 2 of CN102. • If either fail continuity, replace the cover ... at J13 on page 2-21 for continuity. • If open, replace the LVPS/HVPS board. - If fuse opens again, see "Controller card service check" on the controller card. • Verify pins 1 and 3 are correct, check the controller card. Replace the cover interlock switch if faulty....
Service Manual
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... with only the fuser power disconnected. See "Controller card" on page 2-21 for less than 1K ohm or shorted. 7003-XXX Fuser service check (continued) FRU Lamp cable LVPS/HVPS Fuser Action Unplug the MFP and disconnect the fuser lamp cable plug from approximately 1K ohms immediately...approximately 240K ohms when thermistor reaches room temperature. (It may take 30 minutes to cool.) Replace the fuser assembly as necessary. 2-24 Service Manual manuals4you.com It should be ground. Measure the voltage at J15 and check for more information. Disconnect the thermistor cable from J15 on...
... with only the fuser power disconnected. See "Controller card" on page 2-21 for less than 1K ohm or shorted. 7003-XXX Fuser service check (continued) FRU Lamp cable LVPS/HVPS Fuser Action Unplug the MFP and disconnect the fuser lamp cable plug from approximately 1K ohms immediately...approximately 240K ohms when thermistor reaches room temperature. (It may take 30 minutes to cool.) Replace the fuser assembly as necessary. 2-24 Service Manual manuals4you.com It should be ground. Measure the voltage at J15 and check for more information. Disconnect the thermistor cable from J15 on...
Service Manual
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... is set to a device, disconnect it. If the USB jack is connected to the correct printer model. Are the LEDs on J69 for +5V. Update with EC1 network card firmware. 2-26 Service Manual manuals4you.com Check the connectors on both cards for damage. Pins 2, 9, 14, 18, 22, and 27 should be ground. Check...
... is set to a device, disconnect it. If the USB jack is connected to the correct printer model. Are the LEDs on J69 for +5V. Update with EC1 network card firmware. 2-26 Service Manual manuals4you.com Check the connectors on both cards for damage. Pins 2, 9, 14, 18, 22, and 27 should be ground. Check...