Display message Meaning Suggested solutionsDoor Open The front cover orrear cover is notsecurely latched.Close the cover until it locks into place.Fax Memory Low The memory isalmost full. No morefax data can bereceived.Print or remove the received fax data inthe memory.Fax Memory Empty Fax memory is full. Print or remove the received fax data inthe memory.UI CommunicationErrorThe UI system isfailure.Check UI connection.Solving ProblemsThe following chart lists some conditions that may occur and the recommended solutions.Follow the suggested solutions until the problem is corrected. If the problem persists,contact Dell.Paper Feeding ProblemsCondition Suggested solutionsPaper is jammed duringprinting.Clear the paper jam. See "Clearing Jams in the Paper Tray".Paper sticks together. • Ensure that there is not too much paper in the paper tray. Thepaper tray can hold up to 250 sheets of paper, depending onthe thickness of your paper.• Ensure that you are using the correct type of paper. See"Identifying Print Media Sources and Specifications".• Remove paper from the paper tray and flex or fan the paper.• Humid conditions may cause some paper to stick together.Multiple sheets of paperdo not feed.• Different types of paper may be stacked in the paper tray. Loadpaper of only one type, size and weight.• If multiple sheets have caused a paper jam, clear the paperjam. See "Clearing Jams in the Paper Tray".- 325