Users Manual - English
Page 117
...this print quality problem. If the problem is not solved after printing a few pages, put in .) intervals ABCDEFGH abcdefghijk ABCD abcde 01234 Black toner marks across the page The drum unit may be damaged. See Replacing the drum 94 mm unit on page 78. (3.71 in.) White ...other print media on page 71. Make sure that you use label sheets for laser printers, the glue from a label, stuck on page 86. Do not use paper that has clips or staples because they will scratch the surface of poor print quality Recommendation Check the machine's ...
...this print quality problem. If the problem is not solved after printing a few pages, put in .) intervals ABCDEFGH abcdefghijk ABCD abcde 01234 Black toner marks across the page The drum unit may be damaged. See Replacing the drum 94 mm unit on page 78. (3.71 in.) White ...other print media on page 71. Make sure that you use label sheets for laser printers, the glue from a label, stuck on page 86. Do not use paper that has clips or staples because they will scratch the surface of poor print quality Recommendation Check the machine's ...