bizhub 20P User Guide
Page 136
...see Printing on page 103. The toner cartridge may be too full. See About paper on page 90. Black toner marks across the page If you use label sheets for laser printers, the glue from the MP tray on page 97. Make sure that a torn piece of paper is loaded... unit may be damaged. Put in a new toner cartridge. Call your dealer or KONICA MINOLTA Customer Service. Make sure that the paper or other print media is not inside the drum unit by sliding the blue tab. White lines down the page. The toner cartridge may be damaged. See Printing...
...see Printing on page 103. The toner cartridge may be too full. See About paper on page 90. Black toner marks across the page If you use label sheets for laser printers, the glue from the MP tray on page 97. Make sure that a torn piece of paper is loaded... unit may be damaged. Put in a new toner cartridge. Call your dealer or KONICA MINOLTA Customer Service. Make sure that the paper or other print media is not inside the drum unit by sliding the blue tab. White lines down the page. The toner cartridge may be damaged. See Printing...