Sharp MX-M623 MX-M623 MX-M753 Operation Manual - Page 869

TROUBLESHOOTING PROBLEMS RELATED TO PAPER FEEDING AND OUTPUT Problem The original misfeeds (automatic document feeder). The paper misfeeds. Point to check Is too much paper loaded in document feeder tray? Is the original a long original? Is the original on thin paper? Is the feed roller dirty? Is a torn piece of paper remaining in the machine? Is too much paper loaded in the tray? Are multiple sheets feeding at once? Solution Make sure that the stack of paper in the tray is not higher than the indicator line. When using the automatic document feeder to scan a long original, set the scan size to [Long Size]. (Note that long originals cannot be copied using the copy function.) Use the document glass to scan the original. If you need to use the automatic document feeder, use slow scan mode in the special modes to scan the original. Clean the surface of the original feed roller. ☞ 1. BEFORE USING THE MACHINE "MAINTENANCE" (page 1-69) Make sure all paper is removed. ☞ REMOVING MISFEEDS (page 8-8) Make sure that the stack of paper in the tray is not higher than the indicator line. Fan the paper well before loading it. Are you using paper that is not within the specifications? Has the paper in the tray absorbed moisture? Are the bypass tray guides adjusted to the width of the paper? Is the bypass tray extension pulled out? Is the bypass feed roller dirty? Use SHARP-recommended paper. Using paper that is not supported may result in misfeeds, creases, or smudges. ☞ "SUPPLIES" in the Safety Guide For paper that is prohibited or not recommended, see "USEABLE PAPER" (page 1-28) in "1. BEFORE USING THE MACHINE". If you will not be using paper in a tray for a long time, remove the paper from the tray and store it in a bag in a dark and dry location. Adjust the bypass tray guides to the width of the paper. When loading a large size of paper, pull out the extension. Clean the surface of the bypass feed roller. ☞ 1. BEFORE USING THE MACHINE "MAINTENANCE" (page 1-69) 8-50 Contents