Kyocera TASKalfa 4501i 3501i/4501i/5501i Operation Guide Rev-1 2013.6 - Page 459

Troubleshooting > Troubleshooting Symptom Checkpoints Copies have a moire pattern (dots grouped together in patterns and not aligned uniformly). Is the original a printed photograph? Corrective Actions Reference Page Set the original image to [Printer Output] page 6-22 or [Book/Magazine] in [Photo]. Texts are not clearly printed. Did you choose appropriate image quality for the original? Select appropriate image quality. page 6-22 Black or color dots appear on the white background when white original is scanned. Is the original holder or the glass platen dirty? Is the conveying guide dirty? ― Clean the original holder or the glass platen. Clean the conveying guide. Run [Developer Refresh]. page 10-2 page 10-4 page 10-38 Printouts are fuzzy. Images are skewed. Paper often jams. Is the machine being used in conditions Use in an environment that has suitable ― of very humid, or humidity or humidity. temperature rapidly changes? ― Run [Drum Refresh 1]. page 10-37 Are the originals loaded correctly? Is the paper loaded correctly? Is the paper loaded correctly? ― Is the paper of the supported type? Is it in good condition? Is the paper curled, folded or wrinkled? Are there any loose scraps or jammed paper in the machine? When placing originals on the platen, align page 5-2 them with the original size indicator plates. When placing originals in the document processor, align the original width guides securely before placing the originals. page 5-3 Check the position of the paper width guides. page 3-18 page 3-26 Load the paper correctly. page 3-18 page 3-26 Turn the orientation 180 degrees around in which the paper is positioned. page xiv page 3-18 page 3-26 Remove the paper, turn it over, and reload it. page 3-18 Replace the paper with new paper. page 3-18 Remove any jammed paper. page 10-39 10-19