2000-sheet Input Tray LED Status Interpretation If the 2000-sheet Input Tray is working properly, it will pick up paper from the tray and feed it through the VTU, and the bottom Service LED will flash regularly every 0.5 seconds. Table 7-16. 2000-sheet Input Tray LED Status Interpretation Note If the LED does not come on, replace the Paper Deck PCA or the Universal Power Supply Assembly. C4085-91087 Self - Diagnostics on Paper-handling Devices 443 Long (1 sec.) Short (.03 sec.) Error Number/ Meaning Recommended Action 3 1 66.11.01 Lifter Malfunction Lift the tray by hand to make sure that it lifts freely.
Make sure that the paper size plates are correctly installed (in the same corresponding slots) and are not bent. If neither if these is the problem, replace Tray 4. 2 1 13.11.11 Registration Sensor Delay Jam The media does not reach the sensor. Open the VTU door, and remove the media. Replace the VTU assembly or the paper pickup assembly. 2 2 13.11.3B Registration Sensor Station Jam/Initial Jam Open the VTU door, and remove the media. Check the sensors, and replace the corresponding field- replaceable unit. 2 3 13.11.31 Jam Sensor Delay Jam The media did not reach the sensor. Open the VTU door, and remove the media. Replace the VTU or the paper pickup assembly.
2 4 13.11.21 13.11.2B Jam Sensor Stationary Jam/Initial Jam Open the VTU door and remove the media. 1 1 VTU Door Open Close the door. 1 2 Paper Tray Open Wrong Size Paper Loaded. Close the tray. Load the correct size of paper, or check the sensors. 1 3 No Paper in Tray Load paper, or check the sensors.