5
Replacing supplies.................................................................................................................................123
Replacing the drum unit...................................................................................................................133
Replacing the belt unit .....................................................................................................................140
Cleaning the corona wires ...............................................................................................................160
Cleaning the drum unit ....................................................................................................................163
6
Identifying the problem ..........................................................................................................................175
Paper jams ......................................................................................................................................181
Improving the print quality......................................................................................................................197
Machine Information ..............................................................................................................................205
Checking the Serial Number............................................................................................................205
Default settings................................................................................................................................205
Machine specifications...........................................................................................................................206
General............................................................................................................................................206
Print media ......................................................................................................................................208
Printer ..............................................................................................................................................209
Interface...........................................................................................................................................209
Network (LAN) .................................................................................................................................210
Direct Print feature...........................................................................................................................210
Computer requirements...................................................................................................................211
Supplies...........................................................................................................................................213
Brother numbers ....................................................................................................................................216
B
123
175
206
217
vi