Xerox 3300MFP Service Manual - Page 126

Print-Quality Troubleshooting Print-Quality Troubleshooting Print-Quality Defect Definitions The following table lists the print-quality defect corrective procedure, their definition, and the page where each corrective procedure is provided. Defect Definition Page Light Image The overall image density is too light. page 5-12 Dark or Black Image The entire image area is black. page 5-13 Uneven Density Print Density is uneven between the left and right sides. page 5-13 Background Light or gray dusting contamination appears on page 5-14 all or most of the page. Ghost (1) There is ghosting at 75.5 mm intervals from the page 5-14 OPC Drum. Ghost (2) There is ghosting at 75.5 mm intervals on the page 5-15 whole print. Ghost (3) There is ghosting at 62.8 mm and 77.6 mm intervals. page 5-15 Ghost (4) page 5-15 Vertical White Line There are faded or completely non-printed lines page 5-10 along the page of the paper travel from the leading edge to the trailing edge. Vertical Black Line and Band There are faded or black lines along the page in page 5-10 the direction of the paper travel from the leading edge to the trailing edge. Horizontal Black Band There are black lines running parallel with the page 5-11 leading edge of the print. Black/White Spot The toner image is not completely fused to the page 5-12 paper. The image easily rubs off. Stains on the front The background of the front of the page is of the page stained. page 5-16 Stains on back of the The background of the back of the page is page stained. page 5-16 Blank Page Print Out The entire image area is blank. (1) page 5-17 Blank Page Print Out The entire image area is blank. One or several page 5-17 (2) blank pages are printed. 5-8 Phaser 3300MFP Service Manual