Examples of poor print

Recommendation

quality

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

„ Clean the corona wire inside the drum unit by sliding the blue tab. Be

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

sure to return the blue tab to the home position (a). (See Cleaning the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

corona wire on page 81.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Replacing the drum unit on page 88.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

„ The fuser unit may be contaminated. Call your Brother dealer for

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

service.

 

 

 

All black

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

„ Make sure that you use paper that meets our specifications. (See

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Acceptable paper and other print media on page 13.)

 

ABCDEFGH

 

 

 

„ If you use label sheets for laser machines, the glue from the sheets

 

 

 

abcdefghijk

 

may sometimes stick to the OPC drum surface. Clean the drum unit.

 

A B C D

 

 

 

(See Cleaning the drum unit on page 82.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

a b c d e

 

„ Do not use paper that has clips or staples because they will scratch

0 1 2 3 4

 

 

 

the surface of the drum.

Black toner marks across the

„ If the unpacked drum unit is in direct sunlight or room light, the unit

may be damaged.

 

 

 

page

 

 

 

„ The toner cartridge may be damaged. Put in a new toner cartridge.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(See Replacing a toner cartridge on page 85.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Replacing the drum unit on page 88.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

„ Clean the laser scanner window and the corona wire inside the drum

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

unit. (See Cleaning the laser scanner window on page 79 and

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cleaning the corona wire on page 81.)

 

 

 

 

 

 

 

 

 

 

 

 

 

ABCDEFGH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

abcdefghijk

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A B

 

C D

 

 

 

Replacing the drum unit on page 88.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

c d e

 

 

 

a b

 

 

 

 

 

2 3 4

 

 

 

 

0 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Line across the page

„Clean the corona wire inside the drum unit by sliding the blue tab. Be sure to return the blue tab to the home position (a). (See Cleaning the

 

ABCDEFGH

 

corona wire on page 81.)

 

abcdefghijk

„ The toner cartridge may be damaged. Put in a new toner cartridge.

 

A

C D

 

(See Replacing a toner cartridge on page 85.)

 

a

c d e

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

0

2 3 4

 

Replacing the drum unit on page 88.)

Black lines down the page

„ The fuser unit may be smudged. Call your Brother dealer for service.

 

Printed pages have toner

 

stains down the page

 

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