Brother International DCP 7030 Users Manual - English - Page 64

Examples of poor print quality ABCDEFGH abcdefghijk ABCD abcde 01234 Faint ABCDEFGH abcdefghijk ABCD abcde 01234 Toner specks Recommendation „ Check the machine's environment. Conditions such as humidity, high temperatures, and so on, may cause this print fault. (See Choosing a location on page 36.) „ If the whole page is too light, Toner Save mode may be on. Turn off Toner Save mode in the machine menu settings or Toner Save mode in the printer Properties of the driver. (See Toner save on page 20 or Advanced tab in the Software User's Guide on the CDROM.) „ Clean the scanner window and the primary corona wire of the drum unit. (See Cleaning the laser scanner window on page 64 and Cleaning the corona wire on page 66.) „ The toner cartridge may be damaged. Put in a new toner cartridge. (See Replacing a toner cartridge on page 70.) „ The drum unit may be damaged. Put in a new drum unit. (See Replacing the drum unit on page 74.) „ Make sure that you use paper that meets our specifications. Roughsurfaced paper may cause the problem. (See Acceptable paper and other print media on page 12.) „ Clean the primary corona wire and the drum unit. (See Cleaning the corona wire on page 66 and Cleaning the drum unit on page 68.) „ The drum unit may be damaged. Put in a new drum unit. (See Replacing the drum unit on page 74.) „ The fuser unit may be contaminated. Call Brother Customer Service. „ Clean the primary corona wire inside the drum unit by sliding the green tab. Be sure to return the green tab to the home position (a). (See Cleaning the corona wire on page 66.) „ The drum unit may be damaged. Put in a new drum unit. (See Replacing the drum unit on page 74.) „ The fuser unit may be contaminated. Call Brother Customer Service. All black 52