Brother hl-1230, hl-1440, hl-1450, hl-1470n 사용자 설명서

CHAPTER 6 TROUBLESHOOTING

6-13

Image Defect Samples

Recommendation

ABCDEFGH
abcdefghijk

A B C D
a b c d e
0 1 2 3 4

Toner specks

• Make sure that you use paper that meets the specifications. A

rough surfaced paper may cause the problem.

See

in Chapter 1.

• The drum unit may be damaged. Install a new drum unit. See

Hollow print

• Make sure that you use paper that meets the specifications.

See

in Chapter 1.

• Select

the

‘Thick paper mode’ in the printer driver, or use thinner

paper than you are currently using.

• Check the printer’s environment because conditions such as high

humidity may cause this situation to occur.

All black

• Clean the primary corona wire of the drum unit. See

in Chapter 5.

• The drum unit may be damaged. Install a new drum unit. See