Lexmark Laser Printer Error Codes+1-877-353-1149

Error 920 920 Fuser Error indicates the Fuser is below temperature while printing. The fuser, melts or fuses the toner to the media and has a heat roller and a pressure roller. The heated roller is heated by a halogen lamp or in some cases a solid-state ceramic heating element and is subject to failure. A 920 error caused by low line voltage can sometimes be cleared by turning the machine off and then on again. Error 920.X and 922.XX may display for a cold fuser. Some 920.xx error codes may be cleared by turning the printer on and off and allowing it to complete POR. In general, fuser errors require replacement of the fuser as a cost-effective repair. Fuser errors can be from a cold fuser or an overheated fuser. Newer machines display a subcode to indicate which condition applies. Additional info on X and XX codes available by email.  Observe the lamp through the left near side of the printer. It may be necessary to remove the re-drive assembly to observe the lamp cycling on and off. Error 921Fuser is below standby temperature when idle. Indicates that the user is below standby temperature when the printer is idle. Error 922 Fuser failed to reach standby temperature. Check the continuity of the fuser lamp at the two heavy leads. If an open circuit, replace the lamp or fuser. The fuser assembly is subject to mechanical wear and heat-related degradation and is a scheduled replacement item in most machines at between 200K and 350K pages. The fuser is the main part of a printer maintenance kit. The user can usually be removed with two simple screws and the entire assembly lifted out. We can email further info if needed for your particular model.  It can also be the LVPS (low voltage power supply) or a fuse in the power supply on some models.  Use caution when measuring AC voltages.  Check LVPS cable for continuity. Thermistor Check:                                      HOT - J2-1 - J2-2 = 2.5K ohms COLD = 150K ohms to 260K ohms             Replace fuser assembly Error 923 Fuser is too hot while printing or when idle. • Short in the thermistor circuit. • Noisy thermistor signal • Fuser is actually overheating due to hardware faults. Most cost effective solution is to replace the fuser Error 924924 Fuser Error - Open circuit detected in thermistor circuit. The thermistor provides feedback on the temperature of the fuser roller and when it fails, the fuser power is shut off and the fuser does not heat up. Replacement of the thermistor is not a cost effective repair, replace fuser assembly. Error 925A 925 service error indicates the wrong fuser lamp is installed in the printer and does not match the one stored in the printer code. Check the fuser lamp is the correct type of lamp that should be installed. • Verify the line voltage is not exceeding the maximum rating for the printer. Make sure fuse is installed correctly, Verfy proper fuser is being used. Most cost effective solution is to replace the fuser Error 927 Main Fan Stalled, Cartridge Fan or RIP fan stalled, Power off and manually spin fan - it should rotate freely. Check fan connector and cable for loose or damaged connection. Check fan for binding or defective bearing -  How did we do?Error 928Erase lamp assembly missing or disconnected Error 929 The toner sensor is not operating properly, the developer drive assembly is not operating properly or the printthe cartridge is defective. Check Toner Sensor Check Cable Check System Board Check developer drive for worn, loose or broken parts. Check the wiring harness cable. Check the operation of the toner sensor. Error 930The wrong printhead is installed. Replace with the correct printhead. Error 931Printhead error - No first sync - check connections at both ends of cable for corrosion or oxidation. Reconnect.  Can be system board or printhead. Error 932Lost hsync  No High voltage signal - check connections at both ends of cable for corrosion or oxidation. Reconnect.  Can be system board or printhead. Requires further measurement The printhead (laser scanner) does not contain any serviceable parts. Error 934 Printhhead Error - Lost Lock condition Indicates a problem with the mirror motor circuit in the printhead assembly or the mirror motor cable to the system board cable or system board assembly.