vi
Toner cartridge ..................................................................................................................................61
Drum unit ...........................................................................................................................................68
Cleaning the outside of the printer.....................................................................................................73
Cleaning the inside of the printer.......................................................................................................74
Cleaning the corona wire...................................................................................................................77
Identifying your problem ..........................................................................................................................79
Error messages in the Status Monitor .....................................................................................................80
Error message printout ............................................................................................................................82
Paper handling ........................................................................................................................................83
Paper jams and how to clear them ..........................................................................................................85
Improving the print quality........................................................................................................................91
Solving print problems .............................................................................................................................97
Network problems (HL-2150N / HL-2170W only) ....................................................................................98
Other problems ........................................................................................................................................98
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
Important information for choosing your paper................................................................................104
How to use Web Based Management (web browser) .....................................................................107
Symbol and character sets list.........................................................................................................108
Quick reference for bar code control commands
Appendix (for Europe and Other Countries)
Brother numbers ....................................................................................................................................117
Important information: regulations .........................................................................................................118
Radio interference (220 to 240 volt model only)..............................................................................118
IEC 60825-1 specification (220 to 240 volt model only) ..................................................................118
Internal laser radiation .....................................................................................................................119
IMPORTANT - for your safety .........................................................................................................120
EC Declaration of Conformity ..........................................................................................................121