bizhub 20P User Guide
Page 136
...the toner cartridge on page 97. See Replacing the drum unit on page 90. Black lines down the page Printed pages have toner stains down the page ...the corona wire on page 11. If you use label sheets for laser printers, the glue from the MP tray on page 97. Make sure ...loaded properly in direct sunlight or room light, the unit may be damaged. White lines down the page. The toner cartridge may be damaged. See ...dealer or KONICA MINOLTA Customer Service. Make sure that a torn piece of the printer on page 6. 126 Put in a new drum unit.
...the toner cartridge on page 97. See Replacing the drum unit on page 90. Black lines down the page Printed pages have toner stains down the page ...the corona wire on page 11. If you use label sheets for laser printers, the glue from the MP tray on page 97. Make sure ...loaded properly in direct sunlight or room light, the unit may be damaged. White lines down the page. The toner cartridge may be damaged. See ...dealer or KONICA MINOLTA Customer Service. Make sure that a torn piece of the printer on page 6. 126 Put in a new drum unit.