A-4 Phaser 7400 Color Printer Service ManualPrinter Status CodesPrinter status codes that appear in the Service Usage Profile at line 237, on the printerStatus page, and output by the Fault History utility are defined in the following table.Refer to the "Messages, Codes, and Procedures" on page 3-5 for additionalinformation.Printer Status CodesCode DescriptionA1 Jam at A1. Misfeed while feeding paper from Tray 1 (MPT).A2 Jam at A2. Jam at the Duplex Unit entrance.A3 Jam at A3. Jam while feeding paper from Tray 1 (MPT).B1 Jam at B1. Jam while feeding paper from Tray 2.C3 Jam at C3. Jam while feeding paper from Tray 3.C4 Jam at C4. Jam while feeding paper from Tray 4.C5 Jam at C5. Jam while feeding paper from Tray 5.C6 Jam at C6. Jam while feeding paper from Tray 6.D1 Jam at D1. Paper reversal jam in Duplex Unit.D2 Jam at D2. Misfeed inside the Duplex Unit.E1 Jam at E1. Finisher Stacker jam.TC1 Jam at TC1. Jam at the Transfer Unit belt.TC2 Jam at TC2. Jam in the Fuser.TC3 Jam at TC3. Jam at the Duplex Unit entrance.E12 Top Output Tray Stack Full Sensor detects a full stack in the tray.E13 Side Output Tray Stack Full Sensor detects a full stack in the tray.E14 Finisher Lower Tray Stack Full Sensor detects a full stack in the tray.E15 Finisher Upper Tray (Stacker) Stack Full Sensor detects a full stack in the tray.F1 Jam at FN1. Jam at the Finisher Punch.F2 Jam at Finisher FN2. Jam at the Finisher Inverter entrance.F3 Jam at Finisher FN3. Additional sheet detected in the input path.F4 Jam at FN4. Jam in the Finisher upper paper path.F5 Jam at FN5. Jam at the Finsiher Saddle Stitch.F6 Jam at FN6. Jam at the Finisher offset.F7 Jam at FN7. Jam in the Finisher Compiler Tray.F8 Jam at FN8. Paper arrived late or not at all to the saddle transport path.