User's Guide
Page 4
... Recognizing the control panel light sequences 79 Changing the toner cartridge ...80 Changing the photoconductor kit ...82 Recycling Lexmark products ...84 Chapter 9: Troubleshooting 85 General problems ...85 Lexmark Status Messenger Utility ...86 Selecting printer operating mode ...86 Turning on Reduced Curl mode ...86 Print quality problems ...87 Cleaning... notices ...93 Noise emission levels ...95 Product energy consumption ...95 Waste from Electrical and Electronic Equipment (WEEE) directive 96 Laser notice ...96 Statement of Limited Warranty for Lexmark E250d and E250dn 96 Index ...99 4
... Recognizing the control panel light sequences 79 Changing the toner cartridge ...80 Changing the photoconductor kit ...82 Recycling Lexmark products ...84 Chapter 9: Troubleshooting 85 General problems ...85 Lexmark Status Messenger Utility ...86 Selecting printer operating mode ...86 Turning on Reduced Curl mode ...86 Print quality problems ...87 Cleaning... notices ...93 Noise emission levels ...95 Product energy consumption ...95 Waste from Electrical and Electronic Equipment (WEEE) directive 96 Laser notice ...96 Statement of Limited Warranty for Lexmark E250d and E250dn 96 Index ...99 4
Service Manual
Page 18
... Lexmark E250d Available input trays 250-sheet tray ✔ 550-sheet option drawer ✔ 550-sheet tray optional Dust cover optional Toner and photoconductor Toner cartridge 1,500 standard pages SWE 3,500 standard pages after market¹ High yield toner cartridge n/a Photoconductor kit... Up to 30,000 ² ¹ Declared value in accordance with ISO/IEC 19752 ² Based on approximately 5% coverage, actual yield may vary 4512-230 Lexmark E250dn ✔ ✔ optional optional 1,500 standard...
... Lexmark E250d Available input trays 250-sheet tray ✔ 550-sheet option drawer ✔ 550-sheet tray optional Dust cover optional Toner and photoconductor Toner cartridge 1,500 standard pages SWE 3,500 standard pages after market¹ High yield toner cartridge n/a Photoconductor kit... Up to 30,000 ² ¹ Declared value in accordance with ISO/IEC 19752 ² Based on approximately 5% coverage, actual yield may vary 4512-230 Lexmark E250dn ✔ ✔ optional optional 1,500 standard...
Service Manual
Page 32
... and must be turned on in the driver for this message to print a photoconductor kit instruction page. • Replace the photoconductor kit. 2-8 Lexmark™ E250d and E250dn Note: The Toner Alarm must be replaced soon. Replace photoconductor (printer hard stop) ✷ ✷ z Meaning The photoconductor kit is almost full and should be replaced. 4512-220, -230 Toner cartridge...
... and must be turned on in the driver for this message to print a photoconductor kit instruction page. • Replace the photoconductor kit. 2-8 Lexmark™ E250d and E250dn Note: The Toner Alarm must be replaced soon. Replace photoconductor (printer hard stop) ✷ ✷ z Meaning The photoconductor kit is almost full and should be replaced. 4512-220, -230 Toner cartridge...
Service Manual
Page 70
...the next level of the manual for repeating defects. Using print quality test pages To help evaluate print quality. Turn off . Unplug the printer, and check the cable continuity between the LVPS/HVPS connector marked OPC (at the end of service. Also, see "Solving print quality ...(four top lights on page 3-50. 2-46 Lexmark™ E250d and E250dn Blank page FRU Toner cartridge (not a FRU) Printhead LVPS/HVPS Controller card Action Remove the toner cartridge, and gently shake it to expose the photoconductor resulting in that order. Press and release three times...
...the next level of the manual for repeating defects. Using print quality test pages To help evaluate print quality. Turn off . Unplug the printer, and check the cable continuity between the LVPS/HVPS connector marked OPC (at the end of service. Also, see "Solving print quality ...(four top lights on page 3-50. 2-46 Lexmark™ E250d and E250dn Blank page FRU Toner cartridge (not a FRU) Printhead LVPS/HVPS Controller card Action Remove the toner cartridge, and gently shake it to expose the photoconductor resulting in that order. Press and release three times...
Service Manual
Page 72
Check the springs in the printer driver. 2-48 Lexmark™ E250d and E250dn The bearing assemblies should support the transfer roll, applying evenly distributed forces... a FRU) Transfer roll Action The charge roll may have an unbalanced force against the PC (photoconductor) drum. Replace the transfer roll assembly if the springs or bearings show signs of paper over the roll to... make sure that the laser light path is being used . Check to prevent damage from finger oils or hand lotion. A heavier ...
Check the springs in the printer driver. 2-48 Lexmark™ E250d and E250dn The bearing assemblies should support the transfer roll, applying evenly distributed forces... a FRU) Transfer roll Action The charge roll may have an unbalanced force against the PC (photoconductor) drum. Replace the transfer roll assembly if the springs or bearings show signs of paper over the roll to... make sure that the laser light path is being used . Check to prevent damage from finger oils or hand lotion. A heavier ...
Service Manual
Page 82
Print menus by providing information about what the printer is receiving. Off (default) On Help isolate print quality problems, such as streaking. The replace photoconductor message should be cleared only when the photoconductor kit has been replaced. 3-4 Lexmark™ E250d and E250dn 4512-220, -230 Configuration menu selections To enter Configuration menu: 1. Close the cover once the...
Print menus by providing information about what the printer is receiving. Off (default) On Help isolate print quality problems, such as streaking. The replace photoconductor message should be cleared only when the photoconductor kit has been replaced. 3-4 Lexmark™ E250d and E250dn 4512-220, -230 Configuration menu selections To enter Configuration menu: 1. Close the cover once the...