Toner cartridge ..................................................................................................................................61
Drum unit ...........................................................................................................................................68
Cleaning ..................................................................................................................................................73
Cleaning the corona wire...................................................................................................................77
6
Identifying your problem ..........................................................................................................................79
Error message printout ............................................................................................................................82
Paper handling ........................................................................................................................................83
Improving the print quality........................................................................................................................91
Solving print problems .............................................................................................................................97
Other problems ........................................................................................................................................98
Printer specifications................................................................................................................................99
Engine ...............................................................................................................................................99
Controller .........................................................................................................................................100
Software ..........................................................................................................................................101
Control panel ...................................................................................................................................101
Paper handling ................................................................................................................................101
Media specifications ........................................................................................................................102
Supplies...........................................................................................................................................102
Dimensions / weights.......................................................................................................................102
Other................................................................................................................................................103
Computer requirements...................................................................................................................103
(HL-2150N / HL-2170W only) .............................................................................................................110
B
Brother numbers ....................................................................................................................................117
Internal laser radiation .....................................................................................................................119
IMPORTANT - for your safety .........................................................................................................119
®
with USB..................................................................................................................98
®
79
99
117
vi