Service Manual
Page 5
...xi Preface xiv Definitions xiv General information 1-1 Models 1-1 Maintenance approach 1-1 Overview of the operator panel 1-2 Models E250d and E250dn 1-2 Specifications 1-3 Memory 1-3 Print speed 1-3 Print quality 1-3 Media trays and supply capacity 1-4 Connectivity and ...Light patterns and error messages 2-2 Common primary light patterns 2-3 Primary codes 2-4 Common secondary light patterns 2-12 Secondary error codes 2-14 Service codes 2-23 Messages and error codes 2-29 User attendance messages 2-29 Paper jam error codes 2-29 Service error codes 2-33 Diagram of the printer...
...xi Preface xiv Definitions xiv General information 1-1 Models 1-1 Maintenance approach 1-1 Overview of the operator panel 1-2 Models E250d and E250dn 1-2 Specifications 1-3 Memory 1-3 Print speed 1-3 Print quality 1-3 Media trays and supply capacity 1-4 Connectivity and ...Light patterns and error messages 2-2 Common primary light patterns 2-3 Primary codes 2-4 Common secondary light patterns 2-12 Secondary error codes 2-14 Service codes 2-23 Messages and error codes 2-29 User attendance messages 2-29 Paper jam error codes 2-29 Service error codes 2-33 Diagram of the printer...
Service Manual
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... panel Models E250d and E250dn These models have the LED operator panel. Following a common error light sequence: • Press and release Continue to resume printing after correcting error, such as a paper jam. • Press and release Continue twice quickly to display a secondary error code following an error. • Press and release Cancel to reset the printer. 1-2 Lexmark™ E250d and E250dn
... panel Models E250d and E250dn These models have the LED operator panel. Following a common error light sequence: • Press and release Continue to resume printing after correcting error, such as a paper jam. • Press and release Continue twice quickly to display a secondary error code following an error. • Press and release Cancel to reset the printer. 1-2 Lexmark™ E250d and E250dn
Service Manual
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... returns. The printer cycles down into standby mode, and lights solid. The secondary code indicates an area or function which has the error. All service errors are indicated by observing the following process: 1. Contact the next level of the fuser) and then stays on the initial temperature of support. 2-2 Lexmark™ E250d and E250dn 4512-220, -230...
... returns. The printer cycles down into standby mode, and lights solid. The secondary code indicates an area or function which has the error. All service errors are indicated by observing the following process: 1. Contact the next level of the fuser) and then stays on the initial temperature of support. 2-2 Lexmark™ E250d and E250dn 4512-220, -230...
Service Manual
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...to clear the secondary message. Short media z z Meaning The media length is too short to cancel the print job. 2-10 Lexmark™ E250d and E250dn Action • Make sure the print media that is loaded is large enough. • Open the front door, clear the paper... path, and close the door to resume printing. • Press Continue to clear the light sequence and continue printing. • Press Cancel to print the formatted data. 4512-220, -230 Printer error...
...to clear the secondary message. Short media z z Meaning The media length is too short to cancel the print job. 2-10 Lexmark™ E250d and E250dn Action • Make sure the print media that is loaded is large enough. • Open the front door, clear the paper... path, and close the door to resume printing. • Press Continue to clear the light sequence and continue printing. • Press Cancel to print the formatted data. 4512-220, -230 Printer error...
Service Manual
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...z z z z z z z z z z z z z z ✷ ✷ z z ✷ z z ✷ z z ✷ z z ✷ ✷ z 2-12 Lexmark™ E250d and E250dn The following table shows what these light sequences mean and where to display the secondary error code light sequence. Secondary light sequences (paper jams) Printer Condition Page Paper jam at the input sensor 14 Paper jam in the manual...duplex rear) 15 Paper jam (duplex - 4512-220, -230 Common secondary light patterns When the Paper jam and Continue lights are both on, a paper jam has occurred with a secondary...
...z z z z z z z z z z z z z z ✷ ✷ z z ✷ z z ✷ z z ✷ z z ✷ ✷ z 2-12 Lexmark™ E250d and E250dn The following table shows what these light sequences mean and where to display the secondary error code light sequence. Secondary light sequences (paper jams) Printer Condition Page Paper jam at the input sensor 14 Paper jam in the manual...duplex rear) 15 Paper jam (duplex - 4512-220, -230 Common secondary light patterns When the Paper jam and Continue lights are both on, a paper jam has occurred with a secondary...
Service Manual
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...Service primary code to reveal the secondary codes. Lights Primary code for service errors See service secondary error codes ✷ ✷ ✷ ✷ ✷ ✷ Service secondary error codes Service secondary codes Lights 900-Software 900-Software ✷ ✷ ..., drive motor ✷ ✷ 94x-LVPS service error ✷ 95x-Controller card (NCRAM, ROM, or NAND) ✷ ✷ 96-RAM memory ✷ ✷ 97x-Network ✷ ✷ ✷ ✷ ✷ ✷ ✷ ✷ 2-24 Lexmark™ E250d and E250dn
...Service primary code to reveal the secondary codes. Lights Primary code for service errors See service secondary error codes ✷ ✷ ✷ ✷ ✷ ✷ Service secondary error codes Service secondary codes Lights 900-Software 900-Software ✷ ✷ ..., drive motor ✷ ✷ 94x-LVPS service error ✷ 95x-Controller card (NCRAM, ROM, or NAND) ✷ ✷ 96-RAM memory ✷ ✷ 97x-Network ✷ ✷ ✷ ✷ ✷ ✷ ✷ ✷ 2-24 Lexmark™ E250d and E250dn
Service Manual
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...; ✷ 927-Fan stalled ✷ ✷ ✷ ✷ 929-Toner sensor or toner cartridge are bad ✷ ✷ ✷ 2-26 Lexmark™ E250d and E250dn Service tertiary error codes-fuser, fan, or toner sensor Lights Service secondary codes-92x ✷ ✷ Service tertiary codes-fuser, fan, or toner sensor 920-Fuser below temperature when printing...
...; ✷ 927-Fan stalled ✷ ✷ ✷ ✷ 929-Toner sensor or toner cartridge are bad ✷ ✷ ✷ 2-26 Lexmark™ E250d and E250dn Service tertiary error codes-fuser, fan, or toner sensor Lights Service secondary codes-92x ✷ ✷ Service tertiary codes-fuser, fan, or toner sensor 920-Fuser below temperature when printing...
Service Manual
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...; ✷ ✷ 978-Bad checksum while programming port ✷ ✷ 979-Flash parts failed while programming port ✷ ✷ ✷ 2-28 Lexmark™ E250d and E250dn Service tertiary error codes-NVRAM failure Lights Service secondary codes-95x ✷ ✷ ✷ Service tertiary codes-NVRAM failure 950-Secure EEPROM data does not match NVRAM ✷ 951...
...; ✷ ✷ 978-Bad checksum while programming port ✷ ✷ 979-Flash parts failed while programming port ✷ ✷ ✷ 2-28 Lexmark™ E250d and E250dn Service tertiary error codes-NVRAM failure Lights Service secondary codes-95x ✷ ✷ ✷ Service tertiary codes-NVRAM failure 950-Secure EEPROM data does not match NVRAM ✷ 951...
Service Manual
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...error codes will be resolved. Possible causes include bouncy sensor or exceptionally fast pick - The input sensor is covered when the media is running or pre-staged media in the diagnostic mode for E250d and E250dn. The main input sensor never became uncovered from the sheet ahead. The printer operator panel displays light... patterns describing the current state of all printer messages and explains what they mean. ...
...error codes will be resolved. Possible causes include bouncy sensor or exceptionally fast pick - The input sensor is covered when the media is running or pre-staged media in the diagnostic mode for E250d and E250dn. The main input sensor never became uncovered from the sheet ahead. The printer operator panel displays light... patterns describing the current state of all printer messages and explains what they mean. ...
Service Manual
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... defective printhead assembly, LVPS/HVPS, or controller card. • Printhead errors typically result in that order. Unplug the printer, and check the cable continuity between the LVPS/HVPS connector marked OPC .... To exit print quality test pages, turn the printer off the printer. See "POST symptom table" on page 3-50. 2-46 Lexmark™ E250d and E250dn Blank page FRU Toner cartridge (not a FRU) ...next level of the manual for repeating defects. Check for solutions to isolate problems such as light or toner streaks. Blank pages can be caused by the PC roll not being properly ...
... defective printhead assembly, LVPS/HVPS, or controller card. • Printhead errors typically result in that order. Unplug the printer, and check the cable continuity between the LVPS/HVPS connector marked OPC .... To exit print quality test pages, turn the printer off the printer. See "POST symptom table" on page 3-50. 2-46 Lexmark™ E250d and E250dn Blank page FRU Toner cartridge (not a FRU) ...next level of the manual for repeating defects. Check for solutions to isolate problems such as light or toner streaks. Blank pages can be caused by the PC roll not being properly ...
Service Manual
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...as necessary. • Check the paper path in the optional Tray 2. The Toner Low light is blinking, and the Error light is installed properly. 2-52 Lexmark™ E250d and E250dn The media fails to feed from the printer driver. Replace card. If a 3.5K or more page toner cartridge is being used and ...the Toner Low alarm is set to restart the printer. • Make sure the ...
...as necessary. • Check the paper path in the optional Tray 2. The Toner Low light is blinking, and the Error light is installed properly. 2-52 Lexmark™ E250d and E250dn The media fails to feed from the printer driver. Replace card. If a 3.5K or more page toner cartridge is being used and ...the Toner Low alarm is set to restart the printer. • Make sure the ...
Service Manual
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... (printable area of errors. Press to begin . Help isolate print quality problems, such as streaking. Press and hold until the lights flash to stop . None 3-8 Lexmark™ E250d and E250dn Press and hold until the lights flash to begin . Press and hold until the lights flash to print. None Configuration ID Allow the printer ID to match the...
... (printable area of errors. Press to begin . Help isolate print quality problems, such as streaking. Press and hold until the lights flash to stop . None 3-8 Lexmark™ E250d and E250dn Press and hold until the lights flash to begin . Press and hold until the lights flash to print. None Configuration ID Allow the printer ID to match the...
Service Manual
Page 158
...printer symptom table 2-38 printhead removal 4-40 service check 2-53 Protocol 3-5 R removals controller card 4-13 cover open sensor 4-15 covers front access cover 4-2 left side cover 4-4 right side cover 4-5 top cover 4-7 developer drive coupling assembly 4-16 fan 4-21 fuser 4-22 I-2 Lexmark™ E250d and E250dn... 2-48 toner on back of page 2-49 white or black lines 2-49 printhead 2-53 transfer roll 2-53 service error codes accessing 2-23 tertiary light patterns 2-25 service menus 3-1 special tools 1-8 specifications connectivity 1-5 input trays 1-4 memory 1-3 operating systems 1-5 4512-220...
...printer symptom table 2-38 printhead removal 4-40 service check 2-53 Protocol 3-5 R removals controller card 4-13 cover open sensor 4-15 covers front access cover 4-2 left side cover 4-4 right side cover 4-5 top cover 4-7 developer drive coupling assembly 4-16 fan 4-21 fuser 4-22 I-2 Lexmark™ E250d and E250dn... 2-48 toner on back of page 2-49 white or black lines 2-49 printhead 2-53 transfer roll 2-53 service error codes accessing 2-23 tertiary light patterns 2-25 service menus 3-1 special tools 1-8 specifications connectivity 1-5 input trays 1-4 memory 1-3 operating systems 1-5 4512-220...