Brother HL-1270N Printer User Manual


 
4-18
Image defect
examples Recommendation
ABCDEFGH
abcdefghijk
ABCD
abcde
01234
Toner specks
Make sure that you use paper that meets the specifications. A
rough surfaced paper may cause the problem. See “What kind
of paper can I use” in Chapter 1.
The drum unit may be damaged. Install a new drum unit. See
"How to replace the Drum unit" in Chapter 3.
Hollow print
Make sure you use paper that meets the specifications. See
“What kind of paper can I use” 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 as conditions such as high
humidity may cause this situation to occur.
All black
Clean the primary corona wire of the drum unit. See "How to
clean the printer interior and Drum unit" in Chapter 3.
The drum unit may be damaged. Install a new drum unit. See
"How to replace the Drum unit" in Chapter 3.