Oki C6150n C6150 User's Guide (English) - Page 141

Light Print Possible cause Remedy The toner cartridge is Reinstall the toner cartridge. See "Replace a incorrectly installed. Toner Cartridge" on page 65. Toner is low. Change toner cartridge. See "Replace a Toner Cartridge" on page 65. The paper is moist. Store paper within specified temperature and humidity levels. See "Specifications" on page 112. Paper is unsuitable for Use recommended paper. See "Paper (Print printer. Media)" on page 16. Lines, Black (Vertical) Possible cause Remedy Image drum is damaged. Toner is low. Periodic black lateral lines or spots. Replace image drum. See "Replace an Image Drum" on page 72. Change toner cartridge. See "Replace a Toner Cartridge" on page 65. If the lines or spots occur at intervals of approximately 44 to 94 mm The green surface of the image drum is damaged or dirty. If damaged, replace the image drum cartridge. See "Replace an Image Drum" on page 72. If dirty, wipe the image drum gently with soft tissue. If this does not work, replace the image drum. See "Replace an Image Drum" on page 72. 113 mm The fuser roller is damaged. Change the fuser. See "Replace the Fuser" on page 81. The image drum has been exposed to light. Remove the image drum from the printer and store it in a dark place for several hours. If this does not work, replace the image drum. See "Replace an Image Drum" on page 72. C6150 User's Guide 141