Sharp Mx M453n Owners Manual
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8-3 TROUBLESHOOTING Contents PAPER MISFEED ILLUSTRATIONS If you require more information when reading the instructions in the touch panel, see the paper misfeed illustrations below. Refer to the illustration below and then go to the appropriate illustration (1 to 16) for your situation. ☞(1)-(2): page 8-3, (3)-(7): page 8-4, (8)-(13): page 8-5, (14)-(16): page 8-6 (1) Paper misfeed in the finisher (large stacker) Open the top cover and remove the misfed paper. (2) Paper misfeed in the punch module Turn knob as shown in the illustration. Open the top cover and remove the misfed paper. If the paper cannot be removed by opening the top cover, open the punch module cover and remove the paper. (1)(14)(15) (2)(3)(4)(12) (10) (16) (11)(13) (5) (6) (7) (8) (9)
8-4 TROUBLESHOOTING Contents (3) Original misfeed Open the document feeder cover and remove the misfed originals. Pull out the document feeder tray and remove the misfed paper. Open the automatic document feeder. Rotate the transfer roller in the direction of the arrow and remove the original. (If you cannot remove the original, rotate the transfer roller in the reverse direction.) (4) Paper misfeed in the paper pass unit Pull out the paper pass unit and remove the misfed paper. Check the paper reversing section inside the tray and remove any misfed paper. (5) Paper misfeed in the fusing unit Tilt the fusing unit cover down toward you. Rotate knob and remove the misfed paper. (6) Paper misfeed in the exit tray unit (right tray) Remove the misfed paper. (7) Paper misfeed in the reversing unit Open the Paper reversing section cover and remove the misfed paper. After removing the misfeed, open and close the automatic document feeder (or the document feeding area cover or document feeder tray) to clear the misfeed display from the touch panel. Caution The fusing unit area is hot. Take care not to burn yourself. (Do not touch any metal parts.) Unfused toner may remain on the paper that is removed. Take care that it does not soil your hands or clothing.
8-5 TROUBLESHOOTING Contents (8) Paper misfeed in the bypass tray Remove the misfed paper. (9) Paper misfeed in tray 1 to tray 4 (side) The misfeed may have occurred inside the machine. Check carefully and remove it. (10) Paper misfeed in the transport area Lower the lever in the direction of the arrow to remove the misfed paper. (11) Paper misfeed in tray 1 to tray 4 (in the tray) Before pulling the tray out, open the right cover and check if there is a paper misfeed. If you pull the tray out without checking, you may tear misfed paper and make it more difficult to remove the pieces that remain in the machine. ☞ (9) Paper misfeed in tray 1 to tray 4 (side) (12) Paper misfeed in the finisher Open the front cover. While pressing the lever over to the left, slide the finisher to the left until it stops. Turn roller rotating knob in the direction of the arrow to remove the misfed paper. Make sure that there is no misfed paper in the machine. (13) Paper misfeed in the output area Remove the misfed paper.
8-6 TROUBLESHOOTING Contents (14) Paper misfeed in the saddle stitch finisher (top) Open the top cover and remove the misfed paper. When a punch module is installed. Open the front cover. Turn the roller knob as shown in the illustration. Open the top cover and remove the misfed paper. (15) Paper misfeed in the large capacity tray While holding the tray release lever, carefully slide the large capacity tray away from the main unit until it stops. (16) Paper misfeed in the saddle stitch finisher (bottom) Open the front cover. Move lever (A) to the right and remove the misfed paper. Move lever (B) to the right and remove the misfed paper. Remove the misfed paper. While pulling the lever, slide the saddle stitch finisher to the left until it stops. Remove the misfed paper. (A) (B)(B)
8-7 TROUBLESHOOTING Contents Follow the steps below to remove a staple jam. ☞FINISHER ☞FINISHER (LARGE STACKER) (page 8-9) ☞SADDLE STITCH FINISHER (page 8-11) FINISHER REMOVING STAPLE JAMS 1 Open the cover. 2 While pressing the lever over to the left, slide the finisher to the left until it stops. Gently slide the finisher until it stops. 3 Lower the staple case release lever and remove the staple case. Pull the staple case out to the right. 4 Raise the lever at the front end of the staple case and remove the jammed staple. Remove the leading staple if it is bent. If bent staples remain, a staple jam will occur again. Take care that a bent staple does not hurt you.
8-8 TROUBLESHOOTING Contents 5 Lower the lever at the front end of the staple case. 6 Replace the staple case. Push the staple case in until it clicks into place. 7 Slide the finisher back to the right. Gently slide the finisher back to the right until it locks into its original position. 8 Close the cover. Make a test print or copy using the staple function to verify that stapling takes place correctly.
8-9 TROUBLESHOOTING Contents FINISHER (LARGE STACKER) 1 Open the front cover. 2 Squeeze the green parts of the staple case and pull the case up and then out. 3 Lower the lever at the front end of the staple case and remove the jammed staple. Remove the leading staple if it is bent. If bent staples remain, a staple jam will occur again. Take care that a bent staple does not hurt you. 4 Return the lever to its original position.
8-10 TROUBLESHOOTING Contents 5 Push the staple case firmly back in. Push the staple case in until it clicks into place. 6 Close the front cover. Make a test print or copy using the staple function to verify that stapling takes place correctly.
8-11 TROUBLESHOOTING Contents SADDLE STITCH FINISHER Finisher unit 1 Open the front cover. 2 While pulling the lever, slide the saddle stitch finisher to the left until it stops. 3 Lower the staple case release lever and remove the staple case. Pull the staple case out to the right. 4 Raise the lever at the front end of the staple case and remove the jammed staple. Remove the leading staple if it is bent. If bent staples remain, a staple jam will occur again. Take care that a bent staple does not hurt you. 5 Lower the lever at the front end of the staple case.
8-12 TROUBLESHOOTING Contents 6 Replace the staple case. Push the staple case in until it clicks into place. 7 Push the saddle stitch finisher back and latch it to the machine. 8 Close the front cover. Make a test print or copy in staple sort mode to verify that stapling takes place correctly.