Brother DCP-7065DN Guide de l'utilisateur télécharger pdf (Page 76)

62

White lines, bands or ribbing

across the page

 Check the machine's environment. Conditions such as high

humidity and high temperatures may cause this print quality

problem.

 If the problem is not solved after printing a few pages, put in a new

drum unit. (See Replacing the drum unit on page 35.)

White Spots on black text and

graphics at 94 mm (3.71 in.)

intervals

Black Spots at 94 mm (3.71 in.)

intervals

 Make ten copies of a blank, white sheet of paper. See How to

copy on page 24. If the problem is not solved, the drum unit may

have glue from a label stuck on the OPC drum surface. Clean the

drum unit. See Cleaning the drum unit in Appendix A of the

Advanced User's Guide.

 The drum unit may be damaged. Put in a new drum unit. See

Replacing the drum unit on page 35.

Examples of poor print quality Recommendation

94 mm

(3.71 in.)

94 mm

(3.71 in.)

94 mm

(3.71 in.)

94 mm

(3.71 in.)

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