MPS6500b User’s Guide> 105Duplex Paper jam detected. Error message displayed for DuplexTray.Duplex Failure Duplex Unit Failure.End Job Confirmation prompt used when CANCEL is pressed.Engine NV Fail Error message displayed for Engine NV Failure.Exit Jam Paper jam detectedFace Up Failure Error message displayed for Face-Up tray unit failure.Fan Failure Error message displayed for Fan Failure.File Error Status display for “File Error xx” (where xx is error code).File Not Found Could not find a filter configuration file.Filter Error Displayed on line 1, detail of error on line 2.Firmware Upgrade Indicates “Firmware Upgrade” mode is active.Format Error Failure during attempted format of flash.Formatting Status display for file status.Fuser Failure Error message for Fuser Failure.ID Mismatch Displayed for OEM ID Mismatch on EP Cartridge.Initializing Displayed during Power-on Initialization.Insert Tray Recovery action displayed when tray needs insertedInstall/Reset Recovery message displayed for ROS failure.Load Paper Un-specific “Load Paper” prompt.Load Paper Tray 1 A user prompt that paper needs to be put into Tray 1.Load Paper Tray 2 A user prompt that paper needs to be put into Tray 2.Load Paper Tray 3 A user prompt that paper needs to be put into Tray 3.Load Paper Tray 4 A user prompt that paper needs to be put into Tray 4.Lower Switch Face Up Tray Failure.Main Motor Fail Displayed for Main Motor Failure.Maintenance Reqd Used for error/warning when Maintenance is required(replace fuser/rollers/etc.)Misfeed Jam Paper jam detected inside the printer.Net Comm Error Error Message used to report Network InterfaceCommunication Failure.Message Condition/Reason/Action