Lexmark C920n User Manual
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Page 91
Cleaning the LEDs 91 Maintaining the printer cClose the waste toner arm. dRepeat steps a through c for each photodeveloper. Removing and re-inserting the photodevelopers sufficiently cleans the LEDs in most cases. If the problem persists, continue with step 3. Downloaded From ManualsPrinter.com Manuals
Page 92
Cleaning the LEDs 92 Maintaining the printer 3Remove all photodevelopers and toner cartridges. Warning:Exposing the photodevelopers to light for prolonged periods of time can damage it. Do not expose the photodevelopers to light for more than ten minutes. Fingerprints can affect the performance of the photodevelopers. Avoid touching the photodevelopers anywhere except the handles. Warning:The toner inside the toner cartridges can soil clothing. Do not clean clothing soiled with toner in hot water;...
Page 93
Closing the top cover 93 Maintaining the printer 5Reinstall all toner cartridges. CAUTION:Before closing the top cover, make sure everyone is away from the printer and the area under the cover is free of hands, clothing, and other items. 6Close the top cover and the front door. Closing the top cover CAUTION:Before closing the top cover make, sure everyone is away from the printer and the area under the cover is free of hands, clothing, and other items. 1Place both hands on the top cover as shown....
Page 94
Closing the top cover 94 Maintaining the printer 3Rotate the top cover locking lever to the right. Note:If you cannot rotate the locking lever, the cover is not fully closed. Open the top cover and press down firmly until the top cover clicks into place. 4Close the front door. CAUTION:An optional drawer weighs 18.5 kg (40.8 Ib.). Have someone help when lifting. Downloaded From ManualsPrinter.com Manuals
Page 95
Clearing jams 95 8Clearing jams By carefully selecting print media and loading it properly, you should be able to avoid most paper jams. For more information on avoiding paper jams, see Avoiding jams. If jams do occur, follow the steps outlined in this section. To resolve the paper jam messages, you must clear the entire paper path and then press to clear the message and resume printing. The printer prints a new copy of the page that jammed if Jam Recovery is set to On or Auto; however, the Auto...
Page 96
Identifying jam areas 96 Clearing jams Identifying jam areas The following illustration shows the path that print media travels through the printer. The path varies depending on the input sources you are using. 200 Paper Jam Check Areas A,B 241 Paper Jam250 Paper Jam 242 Paper Jam 243 Paper Jam 244 Paper Jam249 Paper Jam 200 Paper Jam Check Areas C 200 Paper Jam Check Area F 200 Paper Jam Check Area E 200 Paper Jam Check Area D T 3/T 5 (depending on configuration) T 1 T 2 T 3 T 4 200 Paper Jam Check...
Page 97
Understanding jam messages 97 Clearing jams Understanding jam messages The following table lists the jam messages that can occur and the action necessary to clear the message. The jam message indicates the area where the jam occurred. However, it is best to clear the entire paper path to ensure you have cleared all possible jams. 200 Paper Jam Pages Jammed (Check Areas A-F, T1-5, MPF) This message identifies the areas (A–F, MPF, or T1–T5) you need to check to remove the paper or to clear the message....
Page 98
200 Paper Jam Pages Jammed (Check Areas A-F, T1-5, MPF) 98 Clearing jams Check Area A This message indicates a paper jam in the transfer belt area. To clear area A: 1Complete the steps to open the top cover. Note:If you need instructions on how to open the top cover, see Open the top cover. Warning:Never touch the photodeveloper drum on the underside of the toner cartridge. Note:The paper may be covered with unfused toner, which can stain garments. Photodeveloper Downloaded From ManualsPrinter.com Manuals
Page 99
200 Paper Jam Pages Jammed (Check Areas A-F, T1-5, MPF) 99 Clearing jams 2Remove any paper on the transfer belt. If the paper source was the multipurpose feeder, check the area between the multipurpose feeder and the transfer belt. Warning:Do not use any pointed objects to remove the paper. This could cause permanent damage to the transfer belt. Note:If banner paper is jammed in the fuser area, continue with step 2 of the topic “Check Area B”. If banner paper is jammed in the transfer belt area but...
Page 100
200 Paper Jam Pages Jammed (Check Areas A-F, T1-5, MPF) 100 Clearing jams Check Area B This message indicates a paper jam in the fuser or output roller area. To clear area B: 1Complete the steps to open the top cover. Note:If you need instructions on how to open the top cover, see Open the top cover. Warning:Never touch the photodeveloper drum on the underside of the toner cartridge. The paper may be covered with unfused toner, which can stain garments. Photodeveloper Downloaded From ManualsPrinter.com...