Phaser 4400 Laser Printer Service Manual 2-11Printer Error MessagesIndex of ErrorsFront Panel Message PageJam ErrorsJam at Tray [#]. Open Tray [#] and Front Cover. Code: Jam E2-## 2-18Jam at Envelope Feeder; Remove Feeder and Open Front Cover.Code: Jam E2-#E2-21Jam at MPT; Open Front Cover to Clear. Code: Jam E2-0MCode: Jam E2-1M2-22Jam at Front; Open Front Cover to Clear. Code: Jam E3-# 2-23Jam At Exit; Open Rear Cover To Clear. Code: Jam E4-0Code: Jam E4-2Code: Jam E4-32-25Jam at Stacker; Open Both Rear Covers to Clear. Code: Jam E6-# 2-27Jam at Front/Rear; Open Front/Rear Cover to Clear. Code: Jam E7-1Code: Jam E7-2Code: Jam E7-32-29Paper Size Jam; Check Size and Open Rear Cover to Clear. (PSE-1)Code: Jam PSE-12-30Door and Cover ErrorsClose Front Cover/Close Rear Cover. 2-31Consumable ErrorsInstall or Reseat Print Cartridge. 2-33Replace Print Cartridge. 2-34Toner is Low. 2-35Maintenance Kit is Near End of Life. 2-36Printer Option ErrorsInstall or Reseat the Duplex Unit. Code: E9-1 2-36Stacker Failure. Code: E9-2 2-37Install or Reseat the Envelope Feeder. Code: E9-E 2-37Tray and Media ErrorsStandard Output Tray is Full. Unload Paper. 2-38Tray [#] Failure. Open and Close Tray [#]. C3-[#]E 2-43Tray [#] Paper is Low. 2-39Tray 2 (or Tray 3) Paper is Low. 2-40Load MPT with [paper size] [paper type]. 2-51No Paper in Tray [#]. 2-41Media Mismatch ErrorsLoad Tray [#] with [paper size] [paper type]. 2-42Front Panel Fatal Error Messages and CodesTray 2 or 3 Failure. Code: E11 2-52Main Motor Failure. Code: U1 2-45Laser Unit Failure. Code: U2 2-48Fuser Failure. Code: U4 2-49